127320788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{156799}}^1$

素因数の和:156839

約数の個数: 24

約数和(自身を含む): 263424000

約数和(自身を除く): 136103212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 156799, 313598, 627196, 1097593, 2195186, 4390372, 4547171, 9094342, 18188684, 31830197, 63660394, 127320788]

約数ペア:

[(1, 127320788), (2, 63660394), (4, 31830197), (7, 18188684), (14, 9094342), (28, 4547171), (29, 4390372), (58, 2195186), (116, 1097593), (203, 627196), (406, 313598), (812, 156799)]