157031860940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{41107817}}^1$

素因数の和:41108017

約数の個数: 24

約数和(自身を含む): 331493444352

約数和(自身を除く): 174461583412

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 41107817, 82215634, 164431268, 205539085, 411078170, 822156340, 7851593047, 15703186094, 31406372188, 39257965235, 78515930470, 157031860940]

約数ペア:

[(1, 157031860940), (2, 78515930470), (4, 39257965235), (5, 31406372188), (10, 15703186094), (20, 7851593047), (191, 822156340), (382, 411078170), (764, 205539085), (955, 164431268), (1910, 82215634), (3820, 41107817)]