163984244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21341}}^1$

素因数の和:21475

約数の個数: 24

約数和(自身を含む): 306556488

約数和(自身を除く): 142572244

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 21341, 42682, 85364, 362797, 725594, 1451188, 2411533, 4823066, 9646132, 40996061, 81992122, 163984244]

約数ペア:

[(1, 163984244), (2, 81992122), (4, 40996061), (17, 9646132), (34, 4823066), (68, 2411533), (113, 1451188), (226, 725594), (452, 362797), (1921, 85364), (3842, 42682), (7684, 21341)]