156915494722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2146763}}^1$

素因数の和:2147022

約数の個数: 32

約数和(自身を含む): 281930222592

約数和(自身を除く): 125014727870

約数列:

[1, 2, 7, 14, 23, 46, 161, 227, 322, 454, 1589, 3178, 5221, 10442, 36547, 73094, 2146763, 4293526, 15027341, 30054682, 49375549, 98751098, 345628843, 487315201, 691257686, 974630402, 3411206407, 6822412814, 11208249623, 22416499246, 78457747361, 156915494722]

約数ペア:

[(1, 156915494722), (2, 78457747361), (7, 22416499246), (14, 11208249623), (23, 6822412814), (46, 3411206407), (161, 974630402), (227, 691257686), (322, 487315201), (454, 345628843), (1589, 98751098), (3178, 49375549), (5221, 30054682), (10442, 15027341), (36547, 4293526), (73094, 2146763)]