190252831390

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{145231169}}^1$

素因数の和:145231307

約数の個数: 16

約数和(自身を含む): 345069259920

約数和(自身を除く): 154816428530

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 145231169, 290462338, 726155845, 1452311690, 19025283139, 38050566278, 95126415695, 190252831390]

約数ペア:

[(1, 190252831390), (2, 95126415695), (5, 38050566278), (10, 19025283139), (131, 1452311690), (262, 726155845), (655, 290462338), (1310, 145231169)]