127244012

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{51061}}^1$

素因数の和:51161

約数の個数: 24

約数和(自身を含む): 257352480

約数和(自身を除く): 130108468

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 51061, 102122, 204244, 357427, 714854, 1429708, 4544429, 9088858, 18177716, 31811003, 63622006, 127244012]

約数ペア:

[(1, 127244012), (2, 63622006), (4, 31811003), (7, 18177716), (14, 9088858), (28, 4544429), (89, 1429708), (178, 714854), (356, 357427), (623, 204244), (1246, 102122), (2492, 51061)]