201208772488

素因数分解:

$2^3\times {\mathrm{2609}}^1\times {\mathrm{9640129}}^1$

素因数の和:9642744

約数の個数: 16

約数和(自身を含む): 377411089500

約数和(自身を除く): 176202317012

約数列:

[1, 2, 4, 8, 2609, 5218, 10436, 20872, 9640129, 19280258, 38560516, 77121032, 25151096561, 50302193122, 100604386244, 201208772488]

約数ペア:

[(1, 201208772488), (2, 100604386244), (4, 50302193122), (8, 25151096561), (2609, 77121032), (5218, 38560516), (10436, 19280258), (20872, 9640129)]