207975454

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{4903}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 316366848

約数和(自身を除く): 108391394

約数列:

[1, 2, 127, 167, 254, 334, 4903, 9806, 21209, 42418, 622681, 818801, 1245362, 1637602, 103987727, 207975454]

約数ペア:

[(1, 207975454), (2, 103987727), (127, 1637602), (167, 1245362), (254, 818801), (334, 622681), (4903, 42418), (9806, 21209)]