156958838660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1\times {\mathrm{4073}}^1$

素因数の和:5637

約数の個数: 96

約数和(自身を含む): 358751877120

約数和(自身を除く): 201793038460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1439, 2060, 2678, 2878, 4073, 5356, 5756, 6695, 7195, 8146, 13390, 14390, 16292, 18707, 20365, 26780, 28780, 37414, 40730, 52949, 74828, 81460, 93535, 105898, 148217, 187070, 211796, 264745, 296434, 374140, 419519, 529490, 592868, 741085, 839038, 1058980, 1482170, 1678076, 1926821, 2097595, 2964340, 3853642, 4195190, 5453747, 5861047, 7707284, 8390380, 9634105, 10907494, 11722094, 19268210, 21814988, 23444188, 27268735, 29305235, 38536420, 54537470, 58610470, 76193611, 109074940, 117220940, 152387222, 304774444, 380968055, 603687841, 761936110, 1207375682, 1523872220, 2414751364, 3018439205, 6036878410, 7847941933, 12073756820, 15695883866, 31391767732, 39239709665, 78479419330, 156958838660]

約数ペア:

[(1, 156958838660), (2, 78479419330), (4, 39239709665), (5, 31391767732), (10, 15695883866), (13, 12073756820), (20, 7847941933), (26, 6036878410), (52, 3018439205), (65, 2414751364), (103, 1523872220), (130, 1207375682), (206, 761936110), (260, 603687841), (412, 380968055), (515, 304774444), (1030, 152387222), (1339, 117220940), (1439, 109074940), (2060, 76193611), (2678, 58610470), (2878, 54537470), (4073, 38536420), (5356, 29305235), (5756, 27268735), (6695, 23444188), (7195, 21814988), (8146, 19268210), (13390, 11722094), (14390, 10907494), (16292, 9634105), (18707, 8390380), (20365, 7707284), (26780, 5861047), (28780, 5453747), (37414, 4195190), (40730, 3853642), (52949, 2964340), (74828, 2097595), (81460, 1926821), (93535, 1678076), (105898, 1482170), (148217, 1058980), (187070, 839038), (211796, 741085), (264745, 592868), (296434, 529490), (374140, 419519)]