160741330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2131}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 305472960

約数和(自身を除く): 144731630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1985, 2131, 3970, 4262, 7543, 10655, 15086, 21310, 37715, 40489, 75430, 80978, 202445, 404890, 846007, 1692014, 4230035, 8460070, 16074133, 32148266, 80370665, 160741330]

約数ペア:

[(1, 160741330), (2, 80370665), (5, 32148266), (10, 16074133), (19, 8460070), (38, 4230035), (95, 1692014), (190, 846007), (397, 404890), (794, 202445), (1985, 80978), (2131, 75430), (3970, 40489), (4262, 37715), (7543, 21310), (10655, 15086)]