238478882

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{18353}}^1$

素因数の和:18517

約数の個数: 16

約数和(自身を含む): 366712920

約数和(自身を除く): 128234038

約数列:

[1, 2, 73, 89, 146, 178, 6497, 12994, 18353, 36706, 1339769, 1633417, 2679538, 3266834, 119239441, 238478882]

約数ペア:

[(1, 238478882), (2, 119239441), (73, 3266834), (89, 2679538), (146, 1633417), (178, 1339769), (6497, 36706), (12994, 18353)]