172885154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 283941504

約数和(自身を除く): 111056350

約数列:

[1, 2, 13, 26, 131, 193, 262, 263, 386, 526, 1703, 2509, 3406, 3419, 5018, 6838, 25283, 34453, 50566, 50759, 68906, 101518, 328679, 447889, 657358, 659867, 895778, 1319734, 6649429, 13298858, 86442577, 172885154]

約数ペア:

[(1, 172885154), (2, 86442577), (13, 13298858), (26, 6649429), (131, 1319734), (193, 895778), (262, 659867), (263, 657358), (386, 447889), (526, 328679), (1703, 101518), (2509, 68906), (3406, 50759), (3419, 50566), (5018, 34453), (6838, 25283)]