137689604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{13441}}^1$

素因数の和:13655

約数の個数: 24

約数和(自身を含む): 260828568

約数和(自身を除く): 123138964

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 13441, 26882, 53764, 174733, 349466, 698932, 2647877, 5295754, 10591508, 34422401, 68844802, 137689604]

約数ペア:

[(1, 137689604), (2, 68844802), (4, 34422401), (13, 10591508), (26, 5295754), (52, 2647877), (197, 698932), (394, 349466), (788, 174733), (2561, 53764), (5122, 26882), (10244, 13441)]