208567684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{8933}}^1$

素因数の和:9399

約数の個数: 24

約数和(自身を含む): 393989400

約数和(自身を除く): 185421716

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 8933, 11674, 17866, 23348, 35732, 116129, 232258, 464516, 4010917, 8021834, 16043668, 52141921, 104283842, 208567684]

約数ペア:

[(1, 208567684), (2, 104283842), (4, 52141921), (13, 16043668), (26, 8021834), (52, 4010917), (449, 464516), (898, 232258), (1796, 116129), (5837, 35732), (8933, 23348), (11674, 17866)]