164725372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{143489}}^1$

素因数の和:143541

約数の個数: 24

約数和(自身を含む): 337488480

約数和(自身を除く): 172763108

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 143489, 286978, 573956, 1004423, 2008846, 4017692, 5883049, 11766098, 23532196, 41181343, 82362686, 164725372]

約数ペア:

[(1, 164725372), (2, 82362686), (4, 41181343), (7, 23532196), (14, 11766098), (28, 5883049), (41, 4017692), (82, 2008846), (164, 1004423), (287, 573956), (574, 286978), (1148, 143489)]