168045008

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{132947}}^1$

素因数の和:133034

約数の個数: 20

約数和(自身を含む): 329711040

約数和(自身を除く): 161666032

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 132947, 265894, 531788, 1063576, 2127152, 10502813, 21005626, 42011252, 84022504, 168045008]

約数ペア:

[(1, 168045008), (2, 84022504), (4, 42011252), (8, 21005626), (16, 10502813), (79, 2127152), (158, 1063576), (316, 531788), (632, 265894), (1264, 132947)]