1641986168

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{155609}}^1$

素因数の和:156934

約数の個数: 16

約数和(自身を含む): 3081078000

約数和(自身を除く): 1439091832

約数列:

[1, 2, 4, 8, 1319, 2638, 5276, 10552, 155609, 311218, 622436, 1244872, 205248271, 410496542, 820993084, 1641986168]

約数ペア:

[(1, 1641986168), (2, 820993084), (4, 410496542), (8, 205248271), (1319, 1244872), (2638, 622436), (5276, 311218), (10552, 155609)]