138787746

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{7369}}^1$

素因数の和:7490

約数の個数: 32

約数和(自身を含む): 287960640

約数和(自身を除く): 149172894

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 7369, 9417, 14738, 18834, 22107, 44214, 316867, 537937, 633734, 950601, 1075874, 1613811, 1901202, 3227622, 23131291, 46262582, 69393873, 138787746]

約数ペア:

[(1, 138787746), (2, 69393873), (3, 46262582), (6, 23131291), (43, 3227622), (73, 1901202), (86, 1613811), (129, 1075874), (146, 950601), (219, 633734), (258, 537937), (438, 316867), (3139, 44214), (6278, 22107), (7369, 18834), (9417, 14738)]