158111940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3881}}^1$

素因数の和:3997

約数の個数: 96

約数和(自身を含む): 511305984

約数和(自身を除く): 353194044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 3881, 4074, 5820, 6790, 7762, 8148, 10185, 11643, 13580, 15524, 19405, 20370, 23286, 27167, 38810, 40740, 46572, 54334, 58215, 77620, 81501, 108668, 116430, 135835, 163002, 232860, 271670, 326004, 376457, 407505, 543340, 752914, 815010, 1129371, 1505828, 1630020, 1882285, 2258742, 2635199, 3764570, 4517484, 5270398, 5646855, 7529140, 7905597, 10540796, 11293710, 13175995, 15811194, 22587420, 26351990, 31622388, 39527985, 52703980, 79055970, 158111940]

約数ペア:

[(1, 158111940), (2, 79055970), (3, 52703980), (4, 39527985), (5, 31622388), (6, 26351990), (7, 22587420), (10, 15811194), (12, 13175995), (14, 11293710), (15, 10540796), (20, 7905597), (21, 7529140), (28, 5646855), (30, 5270398), (35, 4517484), (42, 3764570), (60, 2635199), (70, 2258742), (84, 1882285), (97, 1630020), (105, 1505828), (140, 1129371), (194, 815010), (210, 752914), (291, 543340), (388, 407505), (420, 376457), (485, 326004), (582, 271670), (679, 232860), (970, 163002), (1164, 135835), (1358, 116430), (1455, 108668), (1940, 81501), (2037, 77620), (2716, 58215), (2910, 54334), (3395, 46572), (3881, 40740), (4074, 38810), (5820, 27167), (6790, 23286), (7762, 20370), (8148, 19405), (10185, 15524), (11643, 13580)]