130671656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20443}}^1$

素因数の和:20513

約数の個数: 32

約数和(自身を含む): 264954240

約数和(自身を除く): 134282584

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 20443, 40886, 81772, 163544, 347531, 695062, 960821, 1390124, 1921642, 2780248, 3843284, 7686568, 16333957, 32667914, 65335828, 130671656]

約数ペア:

[(1, 130671656), (2, 65335828), (4, 32667914), (8, 16333957), (17, 7686568), (34, 3843284), (47, 2780248), (68, 1921642), (94, 1390124), (136, 960821), (188, 695062), (376, 347531), (799, 163544), (1598, 81772), (3196, 40886), (6392, 20443)]