153521608

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{138059}}^1$

素因数の和:138204

約数の個数: 16

約数和(自身を含む): 289926000

約数和(自身を除く): 136404392

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 138059, 276118, 552236, 1104472, 19190201, 38380402, 76760804, 153521608]

約数ペア:

[(1, 153521608), (2, 76760804), (4, 38380402), (8, 19190201), (139, 1104472), (278, 552236), (556, 276118), (1112, 138059)]