214205185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{19843}}^1$

素因数の和:19992

約数の個数: 16

約数和(自身を含む): 274323456

約数和(自身を除く): 60118271

約数列:

[1, 5, 17, 85, 127, 635, 2159, 10795, 19843, 99215, 337331, 1686655, 2520061, 12600305, 42841037, 214205185]

約数ペア:

[(1, 214205185), (5, 42841037), (17, 12600305), (85, 2520061), (127, 1686655), (635, 337331), (2159, 99215), (10795, 19843)]