193797470

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{147937}}^1$

素因数の和:148075

約数の個数: 16

約数和(自身を含む): 351500688

約数和(自身を除く): 157703218

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 147937, 295874, 739685, 1479370, 19379747, 38759494, 96898735, 193797470]

約数ペア:

[(1, 193797470), (2, 96898735), (5, 38759494), (10, 19379747), (131, 1479370), (262, 739685), (655, 295874), (1310, 147937)]