105680072

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{81043}}^1$

素因数の和:81212

約数の個数: 16

約数和(自身を含む): 199368240

約数和(自身を除く): 93688168

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 81043, 162086, 324172, 648344, 13210009, 26420018, 52840036, 105680072]

約数ペア:

[(1, 105680072), (2, 52840036), (4, 26420018), (8, 13210009), (163, 648344), (326, 324172), (652, 162086), (1304, 81043)]