196466980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{91807}}^1$

素因数の和:91923

約数の個数: 24

約数和(自身を含む): 416441088

約数和(自身を除く): 219974108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 91807, 183614, 367228, 459035, 918070, 1836140, 9823349, 19646698, 39293396, 49116745, 98233490, 196466980]

約数ペア:

[(1, 196466980), (2, 98233490), (4, 49116745), (5, 39293396), (10, 19646698), (20, 9823349), (107, 1836140), (214, 918070), (428, 459035), (535, 367228), (1070, 183614), (2140, 91807)]