161335938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{2161}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 337479552

約数和(自身を除く): 176143614

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 541, 1082, 1623, 2161, 3246, 4322, 6483, 12443, 12966, 24886, 37329, 49703, 74658, 99406, 149109, 298218, 1169101, 2338202, 3507303, 7014606, 26889323, 53778646, 80667969, 161335938]

約数ペア:

[(1, 161335938), (2, 80667969), (3, 53778646), (6, 26889323), (23, 7014606), (46, 3507303), (69, 2338202), (138, 1169101), (541, 298218), (1082, 149109), (1623, 99406), (2161, 74658), (3246, 49703), (4322, 37329), (6483, 24886), (12443, 12966)]