206137724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127877}}^1$

素因数の和:127925

約数の個数: 24

約数和(自身を含む): 401025408

約数和(自身を除く): 194887684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 127877, 255754, 511508, 1662401, 3324802, 3964187, 6649604, 7928374, 15856748, 51534431, 103068862, 206137724]

約数ペア:

[(1, 206137724), (2, 103068862), (4, 51534431), (13, 15856748), (26, 7928374), (31, 6649604), (52, 3964187), (62, 3324802), (124, 1662401), (403, 511508), (806, 255754), (1612, 127877)]