129037612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{13151}}^1$

素因数の和:13389

約数の個数: 24

約数和(自身を含む): 247468032

約数和(自身を除く): 118430420

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 13151, 26302, 52604, 144661, 289322, 578644, 2932673, 5865346, 11730692, 32259403, 64518806, 129037612]

約数ペア:

[(1, 129037612), (2, 64518806), (4, 32259403), (11, 11730692), (22, 5865346), (44, 2932673), (223, 578644), (446, 289322), (892, 144661), (2453, 52604), (4906, 26302), (9812, 13151)]