138676818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{2017}}^1$

素因数の和:3666

約数の個数: 32

約数和(自身を含む): 317326464

約数和(自身を除く): 178649646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1637, 2017, 3274, 4034, 4911, 6051, 9822, 11459, 12102, 14119, 22918, 28238, 34377, 42357, 68754, 84714, 3301829, 6603658, 9905487, 19810974, 23112803, 46225606, 69338409, 138676818]

約数ペア:

[(1, 138676818), (2, 69338409), (3, 46225606), (6, 23112803), (7, 19810974), (14, 9905487), (21, 6603658), (42, 3301829), (1637, 84714), (2017, 68754), (3274, 42357), (4034, 34377), (4911, 28238), (6051, 22918), (9822, 14119), (11459, 12102)]