201740816

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{7001}}^1$

素因数の和:8810

約数の個数: 20

約数和(自身を含む): 391145724

約数和(自身を除く): 189404908

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 7001, 7204, 14002, 14408, 28004, 28816, 56008, 112016, 12608801, 25217602, 50435204, 100870408, 201740816]

約数ペア:

[(1, 201740816), (2, 100870408), (4, 50435204), (8, 25217602), (16, 12608801), (1801, 112016), (3602, 56008), (7001, 28816), (7204, 28004), (14002, 14408)]