205304876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 430510080

約数和(自身を除く): 225205204

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 1148, 1204, 1763, 3526, 4159, 7052, 8318, 12341, 16636, 24682, 29113, 49364, 58226, 116452, 170519, 178837, 341038, 357674, 682076, 715348, 1193633, 1251859, 2387266, 2503718, 4774532, 5007436, 7332317, 14664634, 29329268, 51326219, 102652438, 205304876]

約数ペア:

[(1, 205304876), (2, 102652438), (4, 51326219), (7, 29329268), (14, 14664634), (28, 7332317), (41, 5007436), (43, 4774532), (82, 2503718), (86, 2387266), (164, 1251859), (172, 1193633), (287, 715348), (301, 682076), (574, 357674), (602, 341038), (1148, 178837), (1204, 170519), (1763, 116452), (3526, 58226), (4159, 49364), (7052, 29113), (8318, 24682), (12341, 16636)]