161903236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{32563}}^1$

素因数の和:32691

約数の個数: 24

約数和(自身を含む): 311832864

約数和(自身を除く): 149929628

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 32563, 65126, 130252, 358193, 716386, 1432772, 3679619, 7359238, 14718476, 40475809, 80951618, 161903236]

約数ペア:

[(1, 161903236), (2, 80951618), (4, 40475809), (11, 14718476), (22, 7359238), (44, 3679619), (113, 1432772), (226, 716386), (452, 358193), (1243, 130252), (2486, 65126), (4972, 32563)]