198486548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{4423}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 374588928

約数和(自身を除く): 176102380

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 4423, 8846, 11219, 17692, 22438, 44876, 57499, 114998, 229996, 3817049, 7634098, 15268196, 49621637, 99243274, 198486548]

約数ペア:

[(1, 198486548), (2, 99243274), (4, 49621637), (13, 15268196), (26, 7634098), (52, 3817049), (863, 229996), (1726, 114998), (3452, 57499), (4423, 44876), (8846, 22438), (11219, 17692)]