131557712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4423}}^1$

素因数の和:4468

約数の個数: 60

約数和(自身を含む): 301168224

約数和(自身を除く): 169610512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 4423, 7436, 8846, 14872, 17692, 29744, 35384, 48653, 57499, 70768, 97306, 114998, 194612, 229996, 389224, 459992, 632489, 747487, 778448, 919984, 1264978, 1494974, 2529956, 2989948, 5059912, 5979896, 8222357, 10119824, 11959792, 16444714, 32889428, 65778856, 131557712]

約数ペア:

[(1, 131557712), (2, 65778856), (4, 32889428), (8, 16444714), (11, 11959792), (13, 10119824), (16, 8222357), (22, 5979896), (26, 5059912), (44, 2989948), (52, 2529956), (88, 1494974), (104, 1264978), (143, 919984), (169, 778448), (176, 747487), (208, 632489), (286, 459992), (338, 389224), (572, 229996), (676, 194612), (1144, 114998), (1352, 97306), (1859, 70768), (2288, 57499), (2704, 48653), (3718, 35384), (4423, 29744), (7436, 17692), (8846, 14872)]