138218096

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{85531}}^1$

素因数の和:85640

約数の個数: 20

約数和(自身を含む): 270452184

約数和(自身を除く): 132234088

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 85531, 171062, 342124, 684248, 1368496, 8638631, 17277262, 34554524, 69109048, 138218096]

約数ペア:

[(1, 138218096), (2, 69109048), (4, 34554524), (8, 17277262), (16, 8638631), (101, 1368496), (202, 684248), (404, 342124), (808, 171062), (1616, 85531)]