201639608

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{80527}}^1$

素因数の和:80846

約数の個数: 16

約数和(自身を含む): 379286880

約数和(自身を除く): 177647272

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 80527, 161054, 322108, 644216, 25204951, 50409902, 100819804, 201639608]

約数ペア:

[(1, 201639608), (2, 100819804), (4, 50409902), (8, 25204951), (313, 644216), (626, 322108), (1252, 161054), (2504, 80527)]