205738554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{699791}}^1$

素因数の和:699810

約数の個数: 24

約数和(自身を含む): 478657728

約数和(自身を除く): 272919174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 699791, 1399582, 2099373, 4198746, 4898537, 9797074, 14695611, 29391222, 34289759, 68579518, 102869277, 205738554]

約数ペア:

[(1, 205738554), (2, 102869277), (3, 68579518), (6, 34289759), (7, 29391222), (14, 14695611), (21, 9797074), (42, 4898537), (49, 4198746), (98, 2099373), (147, 1399582), (294, 699791)]