158605636

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 326172672

約数和(自身を除く): 167567036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 191, 329, 382, 631, 658, 764, 1262, 1316, 1337, 2524, 2674, 4417, 5348, 8834, 8977, 17668, 17954, 29657, 35908, 59314, 62839, 118628, 120521, 125678, 207599, 241042, 251356, 415198, 482084, 830396, 843647, 1687294, 3374588, 5664487, 11328974, 22657948, 39651409, 79302818, 158605636]

約数ペア:

[(1, 158605636), (2, 79302818), (4, 39651409), (7, 22657948), (14, 11328974), (28, 5664487), (47, 3374588), (94, 1687294), (188, 843647), (191, 830396), (329, 482084), (382, 415198), (631, 251356), (658, 241042), (764, 207599), (1262, 125678), (1316, 120521), (1337, 118628), (2524, 62839), (2674, 59314), (4417, 35908), (5348, 29657), (8834, 17954), (8977, 17668)]