208529412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 441751548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 47, 51, 52, 68, 78, 84, 91, 94, 102, 119, 141, 156, 182, 188, 204, 221, 238, 239, 273, 282, 329, 357, 364, 442, 476, 478, 546, 564, 611, 658, 663, 714, 717, 799, 884, 956, 987, 1092, 1222, 1316, 1326, 1428, 1434, 1547, 1598, 1673, 1833, 1974, 2397, 2444, 2652, 2868, 3094, 3107, 3196, 3346, 3666, 3948, 4063, 4277, 4641, 4794, 5019, 5593, 6188, 6214, 6692, 7332, 8126, 8554, 9282, 9321, 9588, 10038, 10387, 11186, 11233, 12189, 12428, 12831, 16252, 16779, 17108, 18564, 18642, 20076, 20774, 21749, 22372, 22466, 24378, 25662, 28441, 31161, 33558, 33699, 37284, 41548, 43498, 44932, 48756, 51324, 52819, 56882, 62322, 65247, 67116, 67398, 72709, 78631, 85323, 86996, 105638, 113764, 124644, 130494, 134796, 145418, 146029, 157262, 158457, 170646, 190961, 211276, 218127, 235893, 260988, 290836, 292058, 314524, 316914, 341292, 369733, 381922, 436254, 438087, 471786, 572883, 584116, 633828, 739466, 763844, 872508, 876174, 943572, 1022203, 1109199, 1145766, 1336727, 1478932, 1752348, 2044406, 2218398, 2291532, 2482493, 2673454, 3066609, 4010181, 4088812, 4436796, 4964986, 5346908, 6133218, 7447479, 8020362, 9929972, 12266436, 14894958, 16040724, 17377451, 29789916, 34754902, 52132353, 69509804, 104264706, 208529412]

約数ペア:

[(1, 208529412), (2, 104264706), (3, 69509804), (4, 52132353), (6, 34754902), (7, 29789916), (12, 17377451), (13, 16040724), (14, 14894958), (17, 12266436), (21, 9929972), (26, 8020362), (28, 7447479), (34, 6133218), (39, 5346908), (42, 4964986), (47, 4436796), (51, 4088812), (52, 4010181), (68, 3066609), (78, 2673454), (84, 2482493), (91, 2291532), (94, 2218398), (102, 2044406), (119, 1752348), (141, 1478932), (156, 1336727), (182, 1145766), (188, 1109199), (204, 1022203), (221, 943572), (238, 876174), (239, 872508), (273, 763844), (282, 739466), (329, 633828), (357, 584116), (364, 572883), (442, 471786), (476, 438087), (478, 436254), (546, 381922), (564, 369733), (611, 341292), (658, 316914), (663, 314524), (714, 292058), (717, 290836), (799, 260988), (884, 235893), (956, 218127), (987, 211276), (1092, 190961), (1222, 170646), (1316, 158457), (1326, 157262), (1428, 146029), (1434, 145418), (1547, 134796), (1598, 130494), (1673, 124644), (1833, 113764), (1974, 105638), (2397, 86996), (2444, 85323), (2652, 78631), (2868, 72709), (3094, 67398), (3107, 67116), (3196, 65247), (3346, 62322), (3666, 56882), (3948, 52819), (4063, 51324), (4277, 48756), (4641, 44932), (4794, 43498), (5019, 41548), (5593, 37284), (6188, 33699), (6214, 33558), (6692, 31161), (7332, 28441), (8126, 25662), (8554, 24378), (9282, 22466), (9321, 22372), (9588, 21749), (10038, 20774), (10387, 20076), (11186, 18642), (11233, 18564), (12189, 17108), (12428, 16779), (12831, 16252)]