91294864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139169}}^1$

素因数の和:139218

約数の個数: 20

約数和(自身を含む): 181199340

約数和(自身を除く): 89904476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 139169, 278338, 556676, 1113352, 2226704, 5705929, 11411858, 22823716, 45647432, 91294864]

約数ペア:

[(1, 91294864), (2, 45647432), (4, 22823716), (8, 11411858), (16, 5705929), (41, 2226704), (82, 1113352), (164, 556676), (328, 278338), (656, 139169)]