154205233

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 196797440

約数和(自身を除く): 42592207

約数列:

[1, 7, 13, 37, 91, 169, 259, 271, 481, 1183, 1897, 2197, 3367, 3523, 6253, 10027, 15379, 24661, 43771, 45799, 70189, 81289, 130351, 320593, 569023, 595387, 912457, 1694563, 4167709, 11861941, 22029319, 154205233]

約数ペア:

[(1, 154205233), (7, 22029319), (13, 11861941), (37, 4167709), (91, 1694563), (169, 912457), (259, 595387), (271, 569023), (481, 320593), (1183, 130351), (1897, 81289), (2197, 70189), (3367, 45799), (3523, 43771), (6253, 24661), (10027, 15379)]