142046288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{522229}}^1$

素因数の和:522254

約数の個数: 20

約数和(自身を含む): 291404340

約数和(自身を除く): 149358052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 522229, 1044458, 2088916, 4177832, 8355664, 8877893, 17755786, 35511572, 71023144, 142046288]

約数ペア:

[(1, 142046288), (2, 71023144), (4, 35511572), (8, 17755786), (16, 8877893), (17, 8355664), (34, 4177832), (68, 2088916), (136, 1044458), (272, 522229)]