128512804790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3323}}^1\times {\mathrm{28229}}^1$

素因数の和:31696

約数の個数: 32

約数和(自身を含む): 233089915680

約数和(自身を除く): 104577110890

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 3323, 6646, 16615, 28229, 33230, 56458, 141145, 282290, 455251, 910502, 2276255, 3867373, 4552510, 7734746, 19336865, 38673730, 93804967, 187609934, 469024835, 938049670, 12851280479, 25702560958, 64256402395, 128512804790]

約数ペア:

[(1, 128512804790), (2, 64256402395), (5, 25702560958), (10, 12851280479), (137, 938049670), (274, 469024835), (685, 187609934), (1370, 93804967), (3323, 38673730), (6646, 19336865), (16615, 7734746), (28229, 4552510), (33230, 3867373), (56458, 2276255), (141145, 910502), (282290, 455251)]