161001724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99877}}^1$

素因数の和:99925

約数の個数: 24

約数和(自身を含む): 313217408

約数和(自身を除く): 152215684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 99877, 199754, 399508, 1298401, 2596802, 3096187, 5193604, 6192374, 12384748, 40250431, 80500862, 161001724]

約数ペア:

[(1, 161001724), (2, 80500862), (4, 40250431), (13, 12384748), (26, 6192374), (31, 5193604), (52, 3096187), (62, 2596802), (124, 1298401), (403, 399508), (806, 199754), (1612, 99877)]