199737766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{142061}}^1$

素因数の和:142119

約数の個数: 16

約数和(自身を含む): 323901360

約数和(自身を除く): 124163594

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 142061, 284122, 2699159, 5256257, 5398318, 10512514, 99868883, 199737766]

約数ペア:

[(1, 199737766), (2, 99868883), (19, 10512514), (37, 5398318), (38, 5256257), (74, 2699159), (703, 284122), (1406, 142061)]