256262402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{77141}}^1$

素因数の和:77305

約数の個数: 16

約数和(自身を含む): 422121024

約数和(自身を除く): 165858622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 77141, 154282, 848551, 1697102, 11648291, 23296582, 128131201, 256262402]

約数ペア:

[(1, 256262402), (2, 128131201), (11, 23296582), (22, 11648291), (151, 1697102), (302, 848551), (1661, 154282), (3322, 77141)]