159312910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{44131}}^1$

素因数の和:44176

約数の個数: 24

約数和(自身を含む): 302657256

約数和(自身を除く): 143344346

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 44131, 88262, 220655, 441310, 838489, 1676978, 4192445, 8384890, 15931291, 31862582, 79656455, 159312910]

約数ペア:

[(1, 159312910), (2, 79656455), (5, 31862582), (10, 15931291), (19, 8384890), (38, 4192445), (95, 1676978), (190, 838489), (361, 441310), (722, 220655), (1805, 88262), (3610, 44131)]