156615730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1217}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 299131056

約数和(自身を除く): 142515326

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 757, 1217, 1514, 2434, 3785, 6085, 7570, 12170, 12869, 20689, 25738, 41378, 64345, 103445, 128690, 206890, 921269, 1842538, 4606345, 9212690, 15661573, 31323146, 78307865, 156615730]

約数ペア:

[(1, 156615730), (2, 78307865), (5, 31323146), (10, 15661573), (17, 9212690), (34, 4606345), (85, 1842538), (170, 921269), (757, 206890), (1217, 128690), (1514, 103445), (2434, 64345), (3785, 41378), (6085, 25738), (7570, 20689), (12170, 12869)]