167370820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157897}}^1$

素因数の和:157959

約数の個数: 24

約数和(自身を含む): 358112664

約数和(自身を除く): 190741844

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 157897, 315794, 631588, 789485, 1578970, 3157940, 8368541, 16737082, 33474164, 41842705, 83685410, 167370820]

約数ペア:

[(1, 167370820), (2, 83685410), (4, 41842705), (5, 33474164), (10, 16737082), (20, 8368541), (53, 3157940), (106, 1578970), (212, 789485), (265, 631588), (530, 315794), (1060, 157897)]