173485490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{159161}}^1$

素因数の和:159277

約数の個数: 16

約数和(自身を含む): 315140760

約数和(自身を除く): 141655270

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 159161, 318322, 795805, 1591610, 17348549, 34697098, 86742745, 173485490]

約数ペア:

[(1, 173485490), (2, 86742745), (5, 34697098), (10, 17348549), (109, 1591610), (218, 795805), (545, 318322), (1090, 159161)]