268347766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{7907}}^1$

素因数の和:8219

約数の個数: 16

約数和(自身を含む): 409950720

約数和(自身を除く): 141602954

約数列:

[1, 2, 71, 142, 239, 478, 7907, 15814, 16969, 33938, 561397, 1122794, 1889773, 3779546, 134173883, 268347766]

約数ペア:

[(1, 268347766), (2, 134173883), (71, 3779546), (142, 1889773), (239, 1122794), (478, 561397), (7907, 33938), (15814, 16969)]