206520422

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 312263952

約数和(自身を除く): 105743530

約数列:

[1, 2, 193, 386, 571, 937, 1142, 1874, 110203, 180841, 220406, 361682, 535027, 1070054, 103260211, 206520422]

約数ペア:

[(1, 206520422), (2, 103260211), (193, 1070054), (386, 535027), (571, 361682), (937, 220406), (1142, 180841), (1874, 110203)]