238607138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{91141}}^1$

素因数の和:91178

約数の個数: 32

約数和(自身を含む): 472480128

約数和(自身を除く): 233872990

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 91141, 182282, 637987, 1002551, 1275974, 1549397, 2005102, 3098794, 7017857, 10845779, 14035714, 17043367, 21691558, 34086734, 119303569, 238607138]

約数ペア:

[(1, 238607138), (2, 119303569), (7, 34086734), (11, 21691558), (14, 17043367), (17, 14035714), (22, 10845779), (34, 7017857), (77, 3098794), (119, 2005102), (154, 1549397), (187, 1275974), (238, 1002551), (374, 637987), (1309, 182282), (2618, 91141)]