160988470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2861}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 307859616

約数和(自身を除く): 146871146

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1655, 2861, 3310, 5627, 5722, 11254, 14305, 28135, 28610, 48637, 56270, 97274, 243185, 486370, 946991, 1893982, 4734955, 9469910, 16098847, 32197694, 80494235, 160988470]

約数ペア:

[(1, 160988470), (2, 80494235), (5, 32197694), (10, 16098847), (17, 9469910), (34, 4734955), (85, 1893982), (170, 946991), (331, 486370), (662, 243185), (1655, 97274), (2861, 56270), (3310, 48637), (5627, 28610), (5722, 28135), (11254, 14305)]