229767512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{129959}}^1$

素因数の和:129995

約数の個数: 32

約数和(自身を含む): 491248800

約数和(自身を除く): 261481288

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 129959, 259918, 519836, 1039672, 1689467, 2209303, 3378934, 4418606, 6757868, 8837212, 13515736, 17674424, 28720939, 57441878, 114883756, 229767512]

約数ペア:

[(1, 229767512), (2, 114883756), (4, 57441878), (8, 28720939), (13, 17674424), (17, 13515736), (26, 8837212), (34, 6757868), (52, 4418606), (68, 3378934), (104, 2209303), (136, 1689467), (221, 1039672), (442, 519836), (884, 259918), (1768, 129959)]