205864508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{15919}}^1$

素因数の和:16037

約数の個数: 24

約数和(自身を含む): 373101120

約数和(自身を除く): 167236612

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 3233, 6466, 12932, 15919, 31838, 63676, 843707, 971059, 1687414, 1942118, 3374828, 3884236, 51466127, 102932254, 205864508]

約数ペア:

[(1, 205864508), (2, 102932254), (4, 51466127), (53, 3884236), (61, 3374828), (106, 1942118), (122, 1687414), (212, 971059), (244, 843707), (3233, 63676), (6466, 31838), (12932, 15919)]