212156622

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20069

約数の個数: 48

約数和(自身を含む): 499499520

約数和(自身を除く): 287342898

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 20011, 40022, 60033, 120066, 180099, 360198, 380209, 620341, 760418, 1140627, 1240682, 1861023, 2281254, 3421881, 3722046, 5583069, 6843762, 11166138, 11786479, 23572958, 35359437, 70718874, 106078311, 212156622]

約数ペア:

[(1, 212156622), (2, 106078311), (3, 70718874), (6, 35359437), (9, 23572958), (18, 11786479), (19, 11166138), (31, 6843762), (38, 5583069), (57, 3722046), (62, 3421881), (93, 2281254), (114, 1861023), (171, 1240682), (186, 1140627), (279, 760418), (342, 620341), (558, 380209), (589, 360198), (1178, 180099), (1767, 120066), (3534, 60033), (5301, 40022), (10602, 20011)]