201325816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1933}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 387109440

約数和(自身を除く): 185783624

約数列:

[1, 2, 4, 8, 47, 94, 188, 277, 376, 554, 1108, 1933, 2216, 3866, 7732, 13019, 15464, 26038, 52076, 90851, 104152, 181702, 363404, 535441, 726808, 1070882, 2141764, 4283528, 25165727, 50331454, 100662908, 201325816]

約数ペア:

[(1, 201325816), (2, 100662908), (4, 50331454), (8, 25165727), (47, 4283528), (94, 2141764), (188, 1070882), (277, 726808), (376, 535441), (554, 363404), (1108, 181702), (1933, 104152), (2216, 90851), (3866, 52076), (7732, 26038), (13019, 15464)]