102220238

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{1279}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 155520000

約数和(自身を除く): 53299762

約数列:

[1, 2, 89, 178, 449, 898, 1279, 2558, 39961, 79922, 113831, 227662, 574271, 1148542, 51110119, 102220238]

約数ペア:

[(1, 102220238), (2, 51110119), (89, 1148542), (178, 574271), (449, 227662), (898, 113831), (1279, 79922), (2558, 39961)]