239863288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{99611}}^1$

素因数の和:99667

約数の個数: 32

約数和(自身を含む): 525951360

約数和(自身を除く): 286088072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 99611, 199222, 398444, 697277, 796888, 1394554, 2789108, 4283273, 5578216, 8566546, 17133092, 29982911, 34266184, 59965822, 119931644, 239863288]

約数ペア:

[(1, 239863288), (2, 119931644), (4, 59965822), (7, 34266184), (8, 29982911), (14, 17133092), (28, 8566546), (43, 5578216), (56, 4283273), (86, 2789108), (172, 1394554), (301, 796888), (344, 697277), (602, 398444), (1204, 199222), (2408, 99611)]