156760967772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1624

約数の個数: 144

約数和(自身を含む): 411440440320

約数和(自身を除く): 254679472548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 419, 523, 558, 641, 838, 1046, 1116, 1257, 1282, 1569, 1676, 1923, 2092, 2514, 2564, 3138, 3771, 3846, 4707, 5028, 5769, 6276, 7542, 7692, 9414, 11538, 12989, 15084, 16213, 18828, 19871, 23076, 25978, 32426, 38967, 39742, 48639, 51956, 59613, 64852, 77934, 79484, 97278, 116901, 119226, 145917, 155868, 178839, 194556, 219137, 233802, 238452, 268579, 291834, 335243, 357678, 438274, 467604, 537158, 583668, 657411, 670486, 715356, 805737, 876548, 1005729, 1074316, 1314822, 1340972, 1611474, 1972233, 2011458, 2417211, 2629644, 3017187, 3222948, 3944466, 4022916, 4834422, 6034374, 6793247, 7888932, 8325949, 9668844, 10392533, 12068748, 13586494, 16651898, 20379741, 20785066, 24977847, 27172988, 31177599, 33303796, 40759482, 41570132, 49955694, 61139223, 62355198, 74933541, 81518964, 93532797, 99911388, 122278446, 124710396, 140466817, 149867082, 187065594, 244556892, 280933634, 299734164, 374131188, 421400451, 561867268, 842800902, 1264201353, 1685601804, 2528402706, 4354471327, 5056805412, 8708942654, 13063413981, 17417885308, 26126827962, 39190241943, 52253655924, 78380483886, 156760967772]

約数ペア:

[(1, 156760967772), (2, 78380483886), (3, 52253655924), (4, 39190241943), (6, 26126827962), (9, 17417885308), (12, 13063413981), (18, 8708942654), (31, 5056805412), (36, 4354471327), (62, 2528402706), (93, 1685601804), (124, 1264201353), (186, 842800902), (279, 561867268), (372, 421400451), (419, 374131188), (523, 299734164), (558, 280933634), (641, 244556892), (838, 187065594), (1046, 149867082), (1116, 140466817), (1257, 124710396), (1282, 122278446), (1569, 99911388), (1676, 93532797), (1923, 81518964), (2092, 74933541), (2514, 62355198), (2564, 61139223), (3138, 49955694), (3771, 41570132), (3846, 40759482), (4707, 33303796), (5028, 31177599), (5769, 27172988), (6276, 24977847), (7542, 20785066), (7692, 20379741), (9414, 16651898), (11538, 13586494), (12989, 12068748), (15084, 10392533), (16213, 9668844), (18828, 8325949), (19871, 7888932), (23076, 6793247), (25978, 6034374), (32426, 4834422), (38967, 4022916), (39742, 3944466), (48639, 3222948), (51956, 3017187), (59613, 2629644), (64852, 2417211), (77934, 2011458), (79484, 1972233), (97278, 1611474), (116901, 1340972), (119226, 1314822), (145917, 1074316), (155868, 1005729), (178839, 876548), (194556, 805737), (219137, 715356), (233802, 670486), (238452, 657411), (268579, 583668), (291834, 537158), (335243, 467604), (357678, 438274)]