90102008

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{239633}}^1$

素因数の和:239686

約数の個数: 16

約数和(自身を含む): 172536480

約数和(自身を除く): 82434472

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 239633, 479266, 958532, 1917064, 11262751, 22525502, 45051004, 90102008]

約数ペア:

[(1, 90102008), (2, 45051004), (4, 22525502), (8, 11262751), (47, 1917064), (94, 958532), (188, 479266), (376, 239633)]