156912190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1531}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 291312864

約数和(自身を除く): 134400674

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 370, 554, 1385, 1531, 2770, 3062, 7655, 10249, 15310, 20498, 51245, 56647, 102490, 113294, 283235, 424087, 566470, 848174, 2120435, 4240870, 15691219, 31382438, 78456095, 156912190]

約数ペア:

[(1, 156912190), (2, 78456095), (5, 31382438), (10, 15691219), (37, 4240870), (74, 2120435), (185, 848174), (277, 566470), (370, 424087), (554, 283235), (1385, 113294), (1531, 102490), (2770, 56647), (3062, 51245), (7655, 20498), (10249, 15310)]