164044624

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{10559}}^1$

素因数の和:11538

約数の個数: 20

約数和(自身を含む): 318193920

約数和(自身を除く): 154149296

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 10559, 15536, 21118, 42236, 84472, 168944, 10252789, 20505578, 41011156, 82022312, 164044624]

約数ペア:

[(1, 164044624), (2, 82022312), (4, 41011156), (8, 20505578), (16, 10252789), (971, 168944), (1942, 84472), (3884, 42236), (7768, 21118), (10559, 15536)]