133411181980

素因数分解:

$2^2\times 5^1\times {\mathrm{42131}}^1\times {\mathrm{158329}}^1$

素因数の和:200469

約数の個数: 24

約数和(自身を含む): 280171901520

約数和(自身を除く): 146760719540

約数列:

[1, 2, 4, 5, 10, 20, 42131, 84262, 158329, 168524, 210655, 316658, 421310, 633316, 791645, 842620, 1583290, 3166580, 6670559099, 13341118198, 26682236396, 33352795495, 66705590990, 133411181980]

約数ペア:

[(1, 133411181980), (2, 66705590990), (4, 33352795495), (5, 26682236396), (10, 13341118198), (20, 6670559099), (42131, 3166580), (84262, 1583290), (158329, 842620), (168524, 791645), (210655, 633316), (316658, 421310)]