161419345

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 210046824

約数和(自身を除く): 48627479

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1805, 2417, 3515, 12085, 13357, 45923, 66785, 89429, 229615, 447145, 872537, 1699151, 4362685, 8495755, 32283869, 161419345]

約数ペア:

[(1, 161419345), (5, 32283869), (19, 8495755), (37, 4362685), (95, 1699151), (185, 872537), (361, 447145), (703, 229615), (1805, 89429), (2417, 66785), (3515, 45923), (12085, 13357)]