164097656

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{130651}}^1$

素因数の和:130814

約数の個数: 16

約数和(自身を含む): 309645240

約数和(自身を除く): 145547584

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 130651, 261302, 522604, 1045208, 20512207, 41024414, 82048828, 164097656]

約数ペア:

[(1, 164097656), (2, 82048828), (4, 41024414), (8, 20512207), (157, 1045208), (314, 522604), (628, 261302), (1256, 130651)]