201340628

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{11213}}^1$

素因数の和:11351

約数の個数: 18

約数和(自身を含む): 357715386

約数和(自身を除く): 156374758

約数列:

[1, 2, 4, 67, 134, 268, 4489, 8978, 11213, 17956, 22426, 44852, 751271, 1502542, 3005084, 50335157, 100670314, 201340628]

約数ペア:

[(1, 201340628), (2, 100670314), (4, 50335157), (67, 3005084), (134, 1502542), (268, 751271), (4489, 44852), (8978, 22426), (11213, 17956)]