129218786468

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6790981}}^1$

素因数の和:6791123

約数の個数: 24

約数和(自身を含む): 232740535104

約数和(自身を除く): 103521748636

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4757, 9514, 19028, 6790981, 13581962, 27163924, 454995727, 482159651, 909991454, 964319302, 1819982908, 1928638604, 32304696617, 64609393234, 129218786468]

約数ペア:

[(1, 129218786468), (2, 64609393234), (4, 32304696617), (67, 1928638604), (71, 1819982908), (134, 964319302), (142, 909991454), (268, 482159651), (284, 454995727), (4757, 27163924), (9514, 13581962), (19028, 6790981)]