201021608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{810571}}^1$

素因数の和:810608

約数の個数: 16

約数和(自身を含む): 389074560

約数和(自身を除く): 188052952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 810571, 1621142, 3242284, 6484568, 25127701, 50255402, 100510804, 201021608]

約数ペア:

[(1, 201021608), (2, 100510804), (4, 50255402), (8, 25127701), (31, 6484568), (62, 3242284), (124, 1621142), (248, 810571)]