208042928

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{15137}}^1$

素因数の和:16004

約数の個数: 20

約数和(自身を含む): 403579080

約数和(自身を除く): 195536152

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 15137, 30274, 60548, 121096, 242192, 13002683, 26005366, 52010732, 104021464, 208042928]

約数ペア:

[(1, 208042928), (2, 104021464), (4, 52010732), (8, 26005366), (16, 13002683), (859, 242192), (1718, 121096), (3436, 60548), (6872, 30274), (13744, 15137)]