90603904

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{3557}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 181458000

約数和(自身を除く): 90854096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 3557, 6368, 7114, 12736, 14228, 25472, 28456, 56912, 113824, 227648, 455296, 707843, 1415686, 2831372, 5662744, 11325488, 22650976, 45301952, 90603904]

約数ペア:

[(1, 90603904), (2, 45301952), (4, 22650976), (8, 11325488), (16, 5662744), (32, 2831372), (64, 1415686), (128, 707843), (199, 455296), (398, 227648), (796, 113824), (1592, 56912), (3184, 28456), (3557, 25472), (6368, 14228), (7114, 12736)]