207865528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{117571}}^1$

素因数の和:117607

約数の個数: 32

約数和(自身を含む): 444422160

約数和(自身を除く): 236556632

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 117571, 235142, 470284, 940568, 1528423, 1998707, 3056846, 3997414, 6113692, 7994828, 12227384, 15989656, 25983191, 51966382, 103932764, 207865528]

約数ペア:

[(1, 207865528), (2, 103932764), (4, 51966382), (8, 25983191), (13, 15989656), (17, 12227384), (26, 7994828), (34, 6113692), (52, 3997414), (68, 3056846), (104, 1998707), (136, 1528423), (221, 940568), (442, 470284), (884, 235142), (1768, 117571)]