202489701659

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{129629}}^1$

素因数の和:130163

約数の個数: 24

約数和(自身を含む): 239400684000

約数和(自身を除く): 36910982341

約数列:

[1, 7, 49, 71, 449, 497, 3143, 3479, 22001, 31879, 129629, 223153, 907403, 1562071, 6351821, 9203659, 58203421, 64425613, 407423947, 450979291, 2851967629, 4132442891, 28927100237, 202489701659]

約数ペア:

[(1, 202489701659), (7, 28927100237), (49, 4132442891), (71, 2851967629), (449, 450979291), (497, 407423947), (3143, 64425613), (3479, 58203421), (22001, 9203659), (31879, 6351821), (129629, 1562071), (223153, 907403)]