138467576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 298771200

約数和(自身を除く): 160303624

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 1481, 1508, 1612, 1798, 2962, 3016, 3224, 3596, 5924, 7192, 11687, 11848, 19253, 23374, 38506, 42949, 45911, 46748, 77012, 85898, 91822, 93496, 154024, 171796, 183644, 343592, 367288, 558337, 596843, 1116674, 1193686, 1331419, 2233348, 2387372, 2662838, 4466696, 4774744, 5325676, 10651352, 17308447, 34616894, 69233788, 138467576]

約数ペア:

[(1, 138467576), (2, 69233788), (4, 34616894), (8, 17308447), (13, 10651352), (26, 5325676), (29, 4774744), (31, 4466696), (52, 2662838), (58, 2387372), (62, 2233348), (104, 1331419), (116, 1193686), (124, 1116674), (232, 596843), (248, 558337), (377, 367288), (403, 343592), (754, 183644), (806, 171796), (899, 154024), (1481, 93496), (1508, 91822), (1612, 85898), (1798, 77012), (2962, 46748), (3016, 45911), (3224, 42949), (3596, 38506), (5924, 23374), (7192, 19253), (11687, 11848)]