163359238

素因数分解:

$2^1\times 7^4\times {\mathrm{34019}}^1$

素因数の和:34049

約数の個数: 20

約数和(自身を含む): 285870060

約数和(自身を除く): 122510822

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 34019, 68038, 238133, 476266, 1666931, 3333862, 11668517, 23337034, 81679619, 163359238]

約数ペア:

[(1, 163359238), (2, 81679619), (7, 23337034), (14, 11668517), (49, 3333862), (98, 1666931), (343, 476266), (686, 238133), (2401, 68038), (4802, 34019)]