213067184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1210609}}^1$

素因数の和:1210628

約数の個数: 20

約数和(自身を含む): 450346920

約数和(自身を除く): 237279736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1210609, 2421218, 4842436, 9684872, 13316699, 19369744, 26633398, 53266796, 106533592, 213067184]

約数ペア:

[(1, 213067184), (2, 106533592), (4, 53266796), (8, 26633398), (11, 19369744), (16, 13316699), (22, 9684872), (44, 4842436), (88, 2421218), (176, 1210609)]