131162704

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 261043560

約数和(自身を除く): 129880856

約数列:

[1, 2, 4, 8, 16, 53, 106, 137, 212, 274, 424, 548, 848, 1096, 1129, 2192, 2258, 4516, 7261, 9032, 14522, 18064, 29044, 58088, 59837, 116176, 119674, 154673, 239348, 309346, 478696, 618692, 957392, 1237384, 2474768, 8197669, 16395338, 32790676, 65581352, 131162704]

約数ペア:

[(1, 131162704), (2, 65581352), (4, 32790676), (8, 16395338), (16, 8197669), (53, 2474768), (106, 1237384), (137, 957392), (212, 618692), (274, 478696), (424, 309346), (548, 239348), (848, 154673), (1096, 119674), (1129, 116176), (2192, 59837), (2258, 58088), (4516, 29044), (7261, 18064), (9032, 14522)]