156970644

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{20407}}^1$

素因数の和:21055

約数の個数: 24

約数和(自身を含む): 366854208

約数和(自身を除く): 209883564

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 20407, 40814, 61221, 81628, 122442, 244884, 13080887, 26161774, 39242661, 52323548, 78485322, 156970644]

約数ペア:

[(1, 156970644), (2, 78485322), (3, 52323548), (4, 39242661), (6, 26161774), (12, 13080887), (641, 244884), (1282, 122442), (1923, 81628), (2564, 61221), (3846, 40814), (7692, 20407)]