148380652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{278911}}^1$

素因数の和:278941

約数の個数: 24

約数和(自身を含む): 312381440

約数和(自身を除く): 164000788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 278911, 557822, 1115644, 1952377, 3904754, 5299309, 7809508, 10598618, 21197236, 37095163, 74190326, 148380652]

約数ペア:

[(1, 148380652), (2, 74190326), (4, 37095163), (7, 21197236), (14, 10598618), (19, 7809508), (28, 5299309), (38, 3904754), (76, 1952377), (133, 1115644), (266, 557822), (532, 278911)]