156907488394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{19319}}^1\times {\mathrm{94441}}^1$

素因数の和:113805

約数の個数: 16

約数和(自身を含む): 240849766080

約数和(自身を除く): 83942277686

約数列:

[1, 2, 43, 86, 19319, 38638, 94441, 188882, 830717, 1661434, 4060963, 8121926, 1824505679, 3649011358, 78453744197, 156907488394]

約数ペア:

[(1, 156907488394), (2, 78453744197), (43, 3649011358), (86, 1824505679), (19319, 8121926), (38638, 4060963), (94441, 1661434), (188882, 830717)]