156984158891

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{764021}}^1$

素因数の和:764374

約数の個数: 16

約数和(自身を含む): 181531627200

約数和(自身を除く): 24547468309

約数列:

[1, 7, 149, 197, 1043, 1379, 29353, 205471, 764021, 5348147, 113839129, 150512137, 796873903, 1053584959, 22426308413, 156984158891]

約数ペア:

[(1, 156984158891), (7, 22426308413), (149, 1053584959), (197, 796873903), (1043, 150512137), (1379, 113839129), (29353, 5348147), (205471, 764021)]