55140016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149837}}^1$

素因数の和:149868

約数の個数: 20

約数和(自身を含む): 111479472

約数和(自身を除く): 56339456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 149837, 299674, 599348, 1198696, 2397392, 3446251, 6892502, 13785004, 27570008, 55140016]

約数ペア:

[(1, 55140016), (2, 27570008), (4, 13785004), (8, 6892502), (16, 3446251), (23, 2397392), (46, 1198696), (92, 599348), (184, 299674), (368, 149837)]