153390740

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{9319}}^1$

素因数の和:10151

約数の個数: 24

約数和(自身を含む): 322546560

約数和(自身を除く): 169155820

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 9319, 16460, 18638, 37276, 46595, 93190, 186380, 7669537, 15339074, 30678148, 38347685, 76695370, 153390740]

約数ペア:

[(1, 153390740), (2, 76695370), (4, 38347685), (5, 30678148), (10, 15339074), (20, 7669537), (823, 186380), (1646, 93190), (3292, 46595), (4115, 37276), (8230, 18638), (9319, 16460)]