164401912

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{39293}}^1$

素因数の和:39822

約数の個数: 16

約数和(自身を含む): 308850840

約数和(自身を除く): 144448928

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 39293, 78586, 157172, 314344, 20550239, 41100478, 82200956, 164401912]

約数ペア:

[(1, 164401912), (2, 82200956), (4, 41100478), (8, 20550239), (523, 314344), (1046, 157172), (2092, 78586), (4184, 39293)]