173840972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1559}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 310084320

約数和(自身を除く): 136243348

約数列:

[1, 2, 4, 61, 122, 244, 457, 914, 1559, 1828, 3118, 6236, 27877, 55754, 95099, 111508, 190198, 380396, 712463, 1424926, 2849852, 43460243, 86920486, 173840972]

約数ペア:

[(1, 173840972), (2, 86920486), (4, 43460243), (61, 2849852), (122, 1424926), (244, 712463), (457, 380396), (914, 190198), (1559, 111508), (1828, 95099), (3118, 55754), (6236, 27877)]