205412204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{1553}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 368546640

約数和(自身を除く): 163134436

約数列:

[1, 2, 4, 43, 86, 172, 769, 1538, 1553, 3076, 3106, 6212, 33067, 66134, 66779, 132268, 133558, 267116, 1194257, 2388514, 4777028, 51353051, 102706102, 205412204]

約数ペア:

[(1, 205412204), (2, 102706102), (4, 51353051), (43, 4777028), (86, 2388514), (172, 1194257), (769, 267116), (1538, 133558), (1553, 132268), (3076, 66779), (3106, 66134), (6212, 33067)]