158120330

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{24439}}^1$

素因数の和:25093

約数の個数: 16

約数和(自身を含む): 285068160

約数和(自身を除く): 126947830

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 24439, 48878, 122195, 244390, 15812033, 31624066, 79060165, 158120330]

約数ペア:

[(1, 158120330), (2, 79060165), (5, 31624066), (10, 15812033), (647, 244390), (1294, 122195), (3235, 48878), (6470, 24439)]