215460984956

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{70596653}}^1$

素因数の和:70596773

約数の個数: 24

約数和(自身を含む): 434875388640

約数和(自身を除く): 219414403684

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 70596653, 141193306, 282386612, 494176571, 988353142, 1976706284, 7695035177, 15390070354, 30780140708, 53865246239, 107730492478, 215460984956]

約数ペア:

[(1, 215460984956), (2, 107730492478), (4, 53865246239), (7, 30780140708), (14, 15390070354), (28, 7695035177), (109, 1976706284), (218, 988353142), (436, 494176571), (763, 282386612), (1526, 141193306), (3052, 70596653)]