163042908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1940987}}^1$

素因数の和:1941001

約数の個数: 24

約数和(自身を含む): 434781312

約数和(自身を除く): 271738404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1940987, 3881974, 5822961, 7763948, 11645922, 13586909, 23291844, 27173818, 40760727, 54347636, 81521454, 163042908]

約数ペア:

[(1, 163042908), (2, 81521454), (3, 54347636), (4, 40760727), (6, 27173818), (7, 23291844), (12, 13586909), (14, 11645922), (21, 7763948), (28, 5822961), (42, 3881974), (84, 1940987)]