128091418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6833}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 238807296

約数和(自身を除く): 110715878

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 6833, 9373, 13666, 18746, 47831, 88829, 95662, 177658, 621803, 703799, 1243606, 1407598, 4926593, 9149387, 9853186, 18298774, 64045709, 128091418]

約数ペア:

[(1, 128091418), (2, 64045709), (7, 18298774), (13, 9853186), (14, 9149387), (26, 4926593), (91, 1407598), (103, 1243606), (182, 703799), (206, 621803), (721, 177658), (1339, 95662), (1442, 88829), (2678, 47831), (6833, 18746), (9373, 13666)]