129496616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13411}}^1$

素因数の和:13505

約数の個数: 32

約数和(自身を含む): 260729280

約数和(自身を除く): 131232664

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 13411, 26822, 53644, 107288, 227987, 455974, 911948, 952181, 1823896, 1904362, 3808724, 7617448, 16187077, 32374154, 64748308, 129496616]

約数ペア:

[(1, 129496616), (2, 64748308), (4, 32374154), (8, 16187077), (17, 7617448), (34, 3808724), (68, 1904362), (71, 1823896), (136, 952181), (142, 911948), (284, 455974), (568, 227987), (1207, 107288), (2414, 53644), (4828, 26822), (9656, 13411)]