161318664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 508435200

約数和(自身を除く): 347116536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 47, 52, 57, 72, 76, 78, 94, 104, 114, 117, 141, 152, 156, 171, 188, 193, 228, 234, 247, 282, 312, 342, 376, 386, 423, 456, 468, 494, 564, 579, 611, 684, 741, 772, 846, 893, 936, 988, 1128, 1158, 1222, 1368, 1482, 1544, 1692, 1737, 1786, 1833, 1976, 2223, 2316, 2444, 2509, 2679, 2964, 3384, 3474, 3572, 3666, 3667, 4446, 4632, 4888, 5018, 5358, 5499, 5928, 6948, 7144, 7332, 7334, 7527, 8037, 8892, 9071, 10036, 10716, 10998, 11001, 11609, 13896, 14664, 14668, 15054, 16074, 17784, 18142, 20072, 21432, 21996, 22002, 22581, 23218, 27213, 29336, 30108, 32148, 33003, 34827, 36284, 43992, 44004, 45162, 46436, 47671, 54426, 60216, 64296, 66006, 69654, 72568, 81639, 88008, 90324, 92872, 95342, 104481, 108852, 117923, 132012, 139308, 143013, 163278, 172349, 180648, 190684, 208962, 217704, 235846, 264024, 278616, 286026, 326556, 344698, 353769, 381368, 417924, 429039, 471692, 517047, 572052, 653112, 689396, 707538, 835848, 858078, 943384, 1034094, 1061307, 1144104, 1378792, 1415076, 1551141, 1716156, 2068188, 2122614, 2240537, 2830152, 3102282, 3432312, 4136376, 4245228, 4481074, 6204564, 6721611, 8490456, 8962148, 12409128, 13443222, 17924296, 20164833, 26886444, 40329666, 53772888, 80659332, 161318664]

約数ペア:

[(1, 161318664), (2, 80659332), (3, 53772888), (4, 40329666), (6, 26886444), (8, 20164833), (9, 17924296), (12, 13443222), (13, 12409128), (18, 8962148), (19, 8490456), (24, 6721611), (26, 6204564), (36, 4481074), (38, 4245228), (39, 4136376), (47, 3432312), (52, 3102282), (57, 2830152), (72, 2240537), (76, 2122614), (78, 2068188), (94, 1716156), (104, 1551141), (114, 1415076), (117, 1378792), (141, 1144104), (152, 1061307), (156, 1034094), (171, 943384), (188, 858078), (193, 835848), (228, 707538), (234, 689396), (247, 653112), (282, 572052), (312, 517047), (342, 471692), (376, 429039), (386, 417924), (423, 381368), (456, 353769), (468, 344698), (494, 326556), (564, 286026), (579, 278616), (611, 264024), (684, 235846), (741, 217704), (772, 208962), (846, 190684), (893, 180648), (936, 172349), (988, 163278), (1128, 143013), (1158, 139308), (1222, 132012), (1368, 117923), (1482, 108852), (1544, 104481), (1692, 95342), (1737, 92872), (1786, 90324), (1833, 88008), (1976, 81639), (2223, 72568), (2316, 69654), (2444, 66006), (2509, 64296), (2679, 60216), (2964, 54426), (3384, 47671), (3474, 46436), (3572, 45162), (3666, 44004), (3667, 43992), (4446, 36284), (4632, 34827), (4888, 33003), (5018, 32148), (5358, 30108), (5499, 29336), (5928, 27213), (6948, 23218), (7144, 22581), (7332, 22002), (7334, 21996), (7527, 21432), (8037, 20072), (8892, 18142), (9071, 17784), (10036, 16074), (10716, 15054), (10998, 14668), (11001, 14664), (11609, 13896)]