128315544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14411}}^1$

素因数の和:14480

約数の個数: 64

約数和(自身を含む): 373559040

約数和(自身を除く): 245243496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 14411, 28822, 43233, 57644, 86466, 100877, 115288, 172932, 201754, 302631, 345864, 403508, 605262, 763783, 807016, 1210524, 1527566, 2291349, 2421048, 3055132, 4582698, 5346481, 6110264, 9165396, 10692962, 16039443, 18330792, 21385924, 32078886, 42771848, 64157772, 128315544]

約数ペア:

[(1, 128315544), (2, 64157772), (3, 42771848), (4, 32078886), (6, 21385924), (7, 18330792), (8, 16039443), (12, 10692962), (14, 9165396), (21, 6110264), (24, 5346481), (28, 4582698), (42, 3055132), (53, 2421048), (56, 2291349), (84, 1527566), (106, 1210524), (159, 807016), (168, 763783), (212, 605262), (318, 403508), (371, 345864), (424, 302631), (636, 201754), (742, 172932), (1113, 115288), (1272, 100877), (1484, 86466), (2226, 57644), (2968, 43233), (4452, 28822), (8904, 14411)]