161855764

素因数分解:

$2^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{6143}}^1$

素因数の和:7095

約数の個数: 24

約数和(自身を含む): 324108288

約数和(自身を除く): 162252524

約数列:

[1, 2, 4, 7, 14, 28, 941, 1882, 3764, 6143, 6587, 12286, 13174, 24572, 26348, 43001, 86002, 172004, 5780563, 11561126, 23122252, 40463941, 80927882, 161855764]

約数ペア:

[(1, 161855764), (2, 80927882), (4, 40463941), (7, 23122252), (14, 11561126), (28, 5780563), (941, 172004), (1882, 86002), (3764, 43001), (6143, 26348), (6587, 24572), (12286, 13174)]