188428268

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{110321}}^1$

素因数の和:110393

約数の個数: 24

約数和(自身を含む): 383037984

約数和(自身を除く): 194609716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 110321, 220642, 441284, 772247, 1544494, 3088988, 6729581, 13459162, 26918324, 47107067, 94214134, 188428268]

約数ペア:

[(1, 188428268), (2, 94214134), (4, 47107067), (7, 26918324), (14, 13459162), (28, 6729581), (61, 3088988), (122, 1544494), (244, 772247), (427, 441284), (854, 220642), (1708, 110321)]