138833510

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{44641}}^1$

素因数の和:44959

約数の個数: 16

約数和(自身を含む): 250709472

約数和(自身を除く): 111875962

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 44641, 89282, 223205, 446410, 13883351, 27766702, 69416755, 138833510]

約数ペア:

[(1, 138833510), (2, 69416755), (5, 27766702), (10, 13883351), (311, 446410), (622, 223205), (1555, 89282), (3110, 44641)]