143204872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{33967}}^1$

素因数の和:34021

約数の個数: 32

約数和(自身を含む): 293483520

約数和(自身を除く): 150278648

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 33967, 67934, 135868, 271736, 577439, 1052977, 1154878, 2105954, 2309756, 4211908, 4619512, 8423816, 17900609, 35801218, 71602436, 143204872]

約数ペア:

[(1, 143204872), (2, 71602436), (4, 35801218), (8, 17900609), (17, 8423816), (31, 4619512), (34, 4211908), (62, 2309756), (68, 2105954), (124, 1154878), (136, 1052977), (248, 577439), (527, 271736), (1054, 135868), (2108, 67934), (4216, 33967)]