140179676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385109}}^1$

素因数の和:385133

約数の個数: 24

約数和(自身を含む): 301926240

約数和(自身を除く): 161746564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385109, 770218, 1540436, 2695763, 5006417, 5391526, 10012834, 10783052, 20025668, 35044919, 70089838, 140179676]

約数ペア:

[(1, 140179676), (2, 70089838), (4, 35044919), (7, 20025668), (13, 10783052), (14, 10012834), (26, 5391526), (28, 5006417), (52, 2695763), (91, 1540436), (182, 770218), (364, 385109)]