181288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 380160

約数和(自身を除く): 198872

約数列:

[1, 2, 4, 8, 17, 31, 34, 43, 62, 68, 86, 124, 136, 172, 248, 344, 527, 731, 1054, 1333, 1462, 2108, 2666, 2924, 4216, 5332, 5848, 10664, 22661, 45322, 90644, 181288]

約数ペア:

[(1, 181288), (2, 90644), (4, 45322), (8, 22661), (17, 10664), (31, 5848), (34, 5332), (43, 4216), (62, 2924), (68, 2666), (86, 2108), (124, 1462), (136, 1333), (172, 1054), (248, 731), (344, 527)]