164339984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{354181}}^1$

素因数の和:354218

約数の個数: 20

約数和(自身を含む): 329389260

約数和(自身を除く): 165049276

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 354181, 708362, 1416724, 2833448, 5666896, 10271249, 20542498, 41084996, 82169992, 164339984]

約数ペア:

[(1, 164339984), (2, 82169992), (4, 41084996), (8, 20542498), (16, 10271249), (29, 5666896), (58, 2833448), (116, 1416724), (232, 708362), (464, 354181)]