201338212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61609}}^1$

素因数の和:61675

約数の個数: 24

約数和(自身を含む): 379517600

約数和(自身を除く): 178179388

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61609, 123218, 246436, 1170571, 2341142, 2649187, 4682284, 5298374, 10596748, 50334553, 100669106, 201338212]

約数ペア:

[(1, 201338212), (2, 100669106), (4, 50334553), (19, 10596748), (38, 5298374), (43, 4682284), (76, 2649187), (86, 2341142), (172, 1170571), (817, 246436), (1634, 123218), (3268, 61609)]