157260910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28541}}^1$

素因数の和:28596

約数の個数: 32

約数和(自身を含む): 308253600

約数和(自身を除く): 150992690

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 28541, 57082, 142705, 285410, 542279, 827689, 1084558, 1655378, 2711395, 4138445, 5422790, 8276890, 15726091, 31452182, 78630455, 157260910]

約数ペア:

[(1, 157260910), (2, 78630455), (5, 31452182), (10, 15726091), (19, 8276890), (29, 5422790), (38, 4138445), (58, 2711395), (95, 1655378), (145, 1084558), (190, 827689), (290, 542279), (551, 285410), (1102, 142705), (2755, 57082), (5510, 28541)]