193119178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20681}}^1$

素因数の和:20742

約数の個数: 32

約数和(自身を含む): 357384960

約数和(自身を除く): 164265782

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 20681, 41362, 144767, 289534, 475663, 599749, 951326, 1199498, 3329641, 4198243, 6659282, 8396486, 13794227, 27588454, 96559589, 193119178]

約数ペア:

[(1, 193119178), (2, 96559589), (7, 27588454), (14, 13794227), (23, 8396486), (29, 6659282), (46, 4198243), (58, 3329641), (161, 1199498), (203, 951326), (322, 599749), (406, 475663), (667, 289534), (1334, 144767), (4669, 41362), (9338, 20681)]