153914216

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{74861}}^1$

素因数の和:75124

約数の個数: 16

約数和(自身を含む): 289715940

約数和(自身を除く): 135801724

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 74861, 149722, 299444, 598888, 19239277, 38478554, 76957108, 153914216]

約数ペア:

[(1, 153914216), (2, 76957108), (4, 38478554), (8, 19239277), (257, 598888), (514, 299444), (1028, 149722), (2056, 74861)]