172657254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373717}}^1$

素因数の和:373740

約数の個数: 32

約数和(自身を含む): 430523136

約数和(自身を除く): 257865882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 373717, 747434, 1121151, 2242302, 2616019, 4110887, 5232038, 7848057, 8221774, 12332661, 15696114, 24665322, 28776209, 57552418, 86328627, 172657254]

約数ペア:

[(1, 172657254), (2, 86328627), (3, 57552418), (6, 28776209), (7, 24665322), (11, 15696114), (14, 12332661), (21, 8221774), (22, 7848057), (33, 5232038), (42, 4110887), (66, 2616019), (77, 2242302), (154, 1121151), (231, 747434), (462, 373717)]