164024644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{308317}}^1$

素因数の和:308347

約数の個数: 24

約数和(自身を含む): 345316160

約数和(自身を除く): 181291516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 308317, 616634, 1233268, 2158219, 4316438, 5858023, 8632876, 11716046, 23432092, 41006161, 82012322, 164024644]

約数ペア:

[(1, 164024644), (2, 82012322), (4, 41006161), (7, 23432092), (14, 11716046), (19, 8632876), (28, 5858023), (38, 4316438), (76, 2158219), (133, 1233268), (266, 616634), (532, 308317)]