142728898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 241984512

約数和(自身を除く): 99255614

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 2903, 3782, 5806, 24583, 37739, 49166, 75478, 89993, 177083, 179986, 354166, 1169909, 2302079, 2339818, 4604158, 5489573, 10979146, 71364449, 142728898]

約数ペア:

[(1, 142728898), (2, 71364449), (13, 10979146), (26, 5489573), (31, 4604158), (61, 2339818), (62, 2302079), (122, 1169909), (403, 354166), (793, 179986), (806, 177083), (1586, 89993), (1891, 75478), (2903, 49166), (3782, 37739), (5806, 24583)]