194771804

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 345943920

約数和(自身を除く): 151172116

約数列:

[1, 2, 4, 137, 139, 274, 278, 548, 556, 2557, 5114, 10228, 19043, 38086, 76172, 350309, 355423, 700618, 710846, 1401236, 1421692, 48692951, 97385902, 194771804]

約数ペア:

[(1, 194771804), (2, 97385902), (4, 48692951), (137, 1421692), (139, 1401236), (274, 710846), (278, 700618), (548, 355423), (556, 350309), (2557, 76172), (5114, 38086), (10228, 19043)]