161569254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349717}}^1$

素因数の和:349740

約数の個数: 32

約数和(自身を含む): 402875136

約数和(自身を除く): 241305882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 349717, 699434, 1049151, 2098302, 2448019, 3846887, 4896038, 7344057, 7693774, 11540661, 14688114, 23081322, 26928209, 53856418, 80784627, 161569254]

約数ペア:

[(1, 161569254), (2, 80784627), (3, 53856418), (6, 26928209), (7, 23081322), (11, 14688114), (14, 11540661), (21, 7693774), (22, 7344057), (33, 4896038), (42, 3846887), (66, 2448019), (77, 2098302), (154, 1049151), (231, 699434), (462, 349717)]