138365748

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{20123}}^1$

素因数の和:20324

約数の個数: 36

約数和(自身を含む): 351606528

約数和(自身を除く): 213240780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 20123, 40246, 60369, 80492, 120738, 181107, 241476, 362214, 724428, 3843493, 7686986, 11530479, 15373972, 23060958, 34591437, 46121916, 69182874, 138365748]

約数ペア:

[(1, 138365748), (2, 69182874), (3, 46121916), (4, 34591437), (6, 23060958), (9, 15373972), (12, 11530479), (18, 7686986), (36, 3843493), (191, 724428), (382, 362214), (573, 241476), (764, 181107), (1146, 120738), (1719, 80492), (2292, 60369), (3438, 40246), (6876, 20123)]