198449190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1083

約数の個数: 80

約数和(自身を含む): 535927392

約数和(自身を除く): 337478202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 337, 405, 674, 727, 810, 1011, 1454, 1685, 2022, 2181, 3033, 3370, 3635, 4362, 5055, 6066, 6543, 7270, 9099, 10110, 10905, 13086, 15165, 18198, 19629, 21810, 27297, 30330, 32715, 39258, 45495, 54594, 58887, 65430, 90990, 98145, 117774, 136485, 196290, 244999, 272970, 294435, 489998, 588870, 734997, 1224995, 1469994, 2204991, 2449990, 3674985, 4409982, 6614973, 7349970, 11024955, 13229946, 19844919, 22049910, 33074865, 39689838, 66149730, 99224595, 198449190]

約数ペア:

[(1, 198449190), (2, 99224595), (3, 66149730), (5, 39689838), (6, 33074865), (9, 22049910), (10, 19844919), (15, 13229946), (18, 11024955), (27, 7349970), (30, 6614973), (45, 4409982), (54, 3674985), (81, 2449990), (90, 2204991), (135, 1469994), (162, 1224995), (270, 734997), (337, 588870), (405, 489998), (674, 294435), (727, 272970), (810, 244999), (1011, 196290), (1454, 136485), (1685, 117774), (2022, 98145), (2181, 90990), (3033, 65430), (3370, 58887), (3635, 54594), (4362, 45495), (5055, 39258), (6066, 32715), (6543, 30330), (7270, 27297), (9099, 21810), (10110, 19629), (10905, 18198), (13086, 15165)]