198346860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{367309}}^1$

素因数の和:367327

約数の個数: 48

約数和(自身を含む): 617080800

約数和(自身を除く): 418733940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 367309, 734618, 1101927, 1469236, 1836545, 2203854, 3305781, 3673090, 4407708, 5509635, 6611562, 7346180, 9917343, 11019270, 13223124, 16528905, 19834686, 22038540, 33057810, 39669372, 49586715, 66115620, 99173430, 198346860]

約数ペア:

[(1, 198346860), (2, 99173430), (3, 66115620), (4, 49586715), (5, 39669372), (6, 33057810), (9, 22038540), (10, 19834686), (12, 16528905), (15, 13223124), (18, 11019270), (20, 9917343), (27, 7346180), (30, 6611562), (36, 5509635), (45, 4407708), (54, 3673090), (60, 3305781), (90, 2203854), (108, 1836545), (135, 1469236), (180, 1101927), (270, 734618), (540, 367309)]