180499390

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{93523}}^1$

素因数の和:93723

約数の個数: 16

約数和(自身を含む): 326585808

約数和(自身を除く): 146086418

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 93523, 187046, 467615, 935230, 18049939, 36099878, 90249695, 180499390]

約数ペア:

[(1, 180499390), (2, 90249695), (5, 36099878), (10, 18049939), (193, 935230), (386, 467615), (965, 187046), (1930, 93523)]