172478124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 601735680

約数和(自身を除く): 429257556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 19, 21, 26, 28, 34, 36, 38, 39, 42, 51, 52, 57, 63, 68, 76, 78, 84, 91, 102, 114, 117, 119, 126, 133, 153, 156, 163, 171, 182, 204, 221, 228, 234, 238, 247, 252, 266, 273, 306, 323, 326, 342, 357, 364, 399, 442, 468, 476, 489, 494, 532, 546, 612, 646, 652, 663, 684, 714, 741, 798, 819, 884, 969, 978, 988, 1071, 1092, 1141, 1197, 1292, 1326, 1428, 1467, 1482, 1547, 1596, 1638, 1729, 1938, 1956, 1989, 2119, 2142, 2223, 2261, 2282, 2394, 2652, 2771, 2907, 2934, 2964, 3094, 3097, 3276, 3423, 3458, 3876, 3978, 4199, 4238, 4284, 4446, 4522, 4564, 4641, 4788, 5187, 5542, 5814, 5868, 6188, 6194, 6357, 6783, 6846, 6916, 7956, 8313, 8398, 8476, 8892, 9044, 9282, 9291, 10269, 10374, 11084, 11628, 12388, 12597, 12714, 13566, 13692, 13923, 14833, 15561, 16626, 16796, 18564, 18582, 19071, 19397, 20349, 20538, 20748, 21679, 24939, 25194, 25428, 27132, 27846, 27873, 29393, 29666, 31122, 33252, 36023, 37164, 37791, 38142, 38794, 40261, 40698, 41076, 43358, 44499, 49878, 50388, 52649, 55692, 55746, 58191, 58786, 59332, 62244, 65037, 72046, 75582, 76284, 77588, 80522, 81396, 86716, 88179, 88998, 99756, 105298, 108069, 111492, 116382, 117572, 120783, 130074, 133497, 144092, 151164, 157947, 161044, 174573, 176358, 177996, 195111, 210596, 216138, 232764, 241566, 252161, 260148, 264537, 266994, 281827, 315894, 324207, 349146, 352716, 362349, 368543, 390222, 432276, 473841, 483132, 504322, 529074, 533988, 563654, 631788, 648414, 684437, 698292, 724698, 737086, 756483, 780444, 845481, 947682, 1008644, 1058148, 1105629, 1127308, 1296828, 1368874, 1449396, 1474172, 1512966, 1690962, 1895364, 2053311, 2211258, 2269449, 2536443, 2737748, 3025932, 3316887, 3381924, 4106622, 4422516, 4538898, 4791059, 5072886, 6159933, 6633774, 8213244, 9077796, 9582118, 10145772, 12319866, 13267548, 14373177, 19164236, 24639732, 28746354, 43119531, 57492708, 86239062, 172478124]

約数ペア:

[(1, 172478124), (2, 86239062), (3, 57492708), (4, 43119531), (6, 28746354), (7, 24639732), (9, 19164236), (12, 14373177), (13, 13267548), (14, 12319866), (17, 10145772), (18, 9582118), (19, 9077796), (21, 8213244), (26, 6633774), (28, 6159933), (34, 5072886), (36, 4791059), (38, 4538898), (39, 4422516), (42, 4106622), (51, 3381924), (52, 3316887), (57, 3025932), (63, 2737748), (68, 2536443), (76, 2269449), (78, 2211258), (84, 2053311), (91, 1895364), (102, 1690962), (114, 1512966), (117, 1474172), (119, 1449396), (126, 1368874), (133, 1296828), (153, 1127308), (156, 1105629), (163, 1058148), (171, 1008644), (182, 947682), (204, 845481), (221, 780444), (228, 756483), (234, 737086), (238, 724698), (247, 698292), (252, 684437), (266, 648414), (273, 631788), (306, 563654), (323, 533988), (326, 529074), (342, 504322), (357, 483132), (364, 473841), (399, 432276), (442, 390222), (468, 368543), (476, 362349), (489, 352716), (494, 349146), (532, 324207), (546, 315894), (612, 281827), (646, 266994), (652, 264537), (663, 260148), (684, 252161), (714, 241566), (741, 232764), (798, 216138), (819, 210596), (884, 195111), (969, 177996), (978, 176358), (988, 174573), (1071, 161044), (1092, 157947), (1141, 151164), (1197, 144092), (1292, 133497), (1326, 130074), (1428, 120783), (1467, 117572), (1482, 116382), (1547, 111492), (1596, 108069), (1638, 105298), (1729, 99756), (1938, 88998), (1956, 88179), (1989, 86716), (2119, 81396), (2142, 80522), (2223, 77588), (2261, 76284), (2282, 75582), (2394, 72046), (2652, 65037), (2771, 62244), (2907, 59332), (2934, 58786), (2964, 58191), (3094, 55746), (3097, 55692), (3276, 52649), (3423, 50388), (3458, 49878), (3876, 44499), (3978, 43358), (4199, 41076), (4238, 40698), (4284, 40261), (4446, 38794), (4522, 38142), (4564, 37791), (4641, 37164), (4788, 36023), (5187, 33252), (5542, 31122), (5814, 29666), (5868, 29393), (6188, 27873), (6194, 27846), (6357, 27132), (6783, 25428), (6846, 25194), (6916, 24939), (7956, 21679), (8313, 20748), (8398, 20538), (8476, 20349), (8892, 19397), (9044, 19071), (9282, 18582), (9291, 18564), (10269, 16796), (10374, 16626), (11084, 15561), (11628, 14833), (12388, 13923), (12597, 13692), (12714, 13566)]