201386956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1871}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 358525440

約数和(自身を除く): 157138484

約数列:

[1, 2, 4, 71, 142, 284, 379, 758, 1516, 1871, 3742, 7484, 26909, 53818, 107636, 132841, 265682, 531364, 709109, 1418218, 2836436, 50346739, 100693478, 201386956]

約数ペア:

[(1, 201386956), (2, 100693478), (4, 50346739), (71, 2836436), (142, 1418218), (284, 709109), (379, 531364), (758, 265682), (1516, 132841), (1871, 107636), (3742, 53818), (7484, 26909)]