127906970

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 233404416

約数和(自身を除く): 105497446

約数列:

[1, 2, 5, 10, 167, 191, 334, 382, 401, 802, 835, 955, 1670, 1910, 2005, 4010, 31897, 63794, 66967, 76591, 133934, 153182, 159485, 318970, 334835, 382955, 669670, 765910, 12790697, 25581394, 63953485, 127906970]

約数ペア:

[(1, 127906970), (2, 63953485), (5, 25581394), (10, 12790697), (167, 765910), (191, 669670), (334, 382955), (382, 334835), (401, 318970), (802, 159485), (835, 153182), (955, 133934), (1670, 76591), (1910, 66967), (2005, 63794), (4010, 31897)]