1239650204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157877}}^1$

素因数の和:158045

約数の個数: 24

約数和(自身を含む): 2351750688

約数和(自身を除く): 1112100484

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 157877, 315754, 631508, 2052401, 4104802, 8209604, 23839427, 47678854, 95357708, 309912551, 619825102, 1239650204]

約数ペア:

[(1, 1239650204), (2, 619825102), (4, 309912551), (13, 95357708), (26, 47678854), (52, 23839427), (151, 8209604), (302, 4104802), (604, 2052401), (1963, 631508), (3926, 315754), (7852, 157877)]