198946960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2957}}^1$

素因数の和:3028

約数の個数: 60

約数和(自身を含む): 479213748

約数和(自身を除く): 280266788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 2957, 3364, 4205, 5914, 6728, 8410, 11828, 13456, 14785, 16820, 23656, 29570, 33640, 47312, 59140, 67280, 85753, 118280, 171506, 236560, 343012, 428765, 686024, 857530, 1372048, 1715060, 2486837, 3430120, 4973674, 6860240, 9947348, 12434185, 19894696, 24868370, 39789392, 49736740, 99473480, 198946960]

約数ペア:

[(1, 198946960), (2, 99473480), (4, 49736740), (5, 39789392), (8, 24868370), (10, 19894696), (16, 12434185), (20, 9947348), (29, 6860240), (40, 4973674), (58, 3430120), (80, 2486837), (116, 1715060), (145, 1372048), (232, 857530), (290, 686024), (464, 428765), (580, 343012), (841, 236560), (1160, 171506), (1682, 118280), (2320, 85753), (2957, 67280), (3364, 59140), (4205, 47312), (5914, 33640), (6728, 29570), (8410, 23656), (11828, 16820), (13456, 14785)]