172967024

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{136841}}^1$

素因数の和:136928

約数の個数: 20

約数和(自身を含む): 339368160

約数和(自身を除く): 166401136

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 136841, 273682, 547364, 1094728, 2189456, 10810439, 21620878, 43241756, 86483512, 172967024]

約数ペア:

[(1, 172967024), (2, 86483512), (4, 43241756), (8, 21620878), (16, 10810439), (79, 2189456), (158, 1094728), (316, 547364), (632, 273682), (1264, 136841)]