157456216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{371359}}^1$

素因数の和:371418

約数の個数: 16

約数和(自身を含む): 300801600

約数和(自身を除く): 143345384

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 371359, 742718, 1485436, 2970872, 19682027, 39364054, 78728108, 157456216]

約数ペア:

[(1, 157456216), (2, 78728108), (4, 39364054), (8, 19682027), (53, 2970872), (106, 1485436), (212, 742718), (424, 371359)]