157028612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 304057152

約数和(自身を除く): 147028540

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 227, 251, 454, 502, 689, 908, 1004, 1378, 2756, 2951, 3263, 5902, 6526, 11804, 12031, 13052, 13303, 24062, 26606, 48124, 53212, 56977, 113954, 156403, 172939, 227908, 312806, 345878, 625612, 691756, 740701, 1481402, 2962804, 3019781, 6039562, 12079124, 39257153, 78514306, 157028612]

約数ペア:

[(1, 157028612), (2, 78514306), (4, 39257153), (13, 12079124), (26, 6039562), (52, 3019781), (53, 2962804), (106, 1481402), (212, 740701), (227, 691756), (251, 625612), (454, 345878), (502, 312806), (689, 227908), (908, 172939), (1004, 156403), (1378, 113954), (2756, 56977), (2951, 53212), (3263, 48124), (5902, 26606), (6526, 24062), (11804, 13303), (12031, 13052)]