207352816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1178141}}^1$

素因数の和:1178160

約数の個数: 20

約数和(自身を含む): 438268824

約数和(自身を除く): 230916008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1178141, 2356282, 4712564, 9425128, 12959551, 18850256, 25919102, 51838204, 103676408, 207352816]

約数ペア:

[(1, 207352816), (2, 103676408), (4, 51838204), (8, 25919102), (11, 18850256), (16, 12959551), (22, 9425128), (44, 4712564), (88, 2356282), (176, 1178141)]