90486008

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{72043}}^1$

素因数の和:72206

約数の個数: 16

約数和(自身を含む): 170744280

約数和(自身を除く): 80258272

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 72043, 144086, 288172, 576344, 11310751, 22621502, 45243004, 90486008]

約数ペア:

[(1, 90486008), (2, 45243004), (4, 22621502), (8, 11310751), (157, 576344), (314, 288172), (628, 144086), (1256, 72043)]