208188738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6997}}^1$

素因数の和:7056

約数の個数: 64

約数和(自身を含む): 503856000

約数和(自身を除く): 295667262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 3306, 4959, 6997, 9918, 13994, 14877, 20991, 29754, 41982, 62973, 125946, 132943, 188919, 202913, 265886, 377838, 398829, 405826, 608739, 797658, 1196487, 1217478, 1826217, 2392974, 3589461, 3652434, 3855347, 5478651, 7178922, 7710694, 10957302, 11566041, 23132082, 34698123, 69396246, 104094369, 208188738]

約数ペア:

[(1, 208188738), (2, 104094369), (3, 69396246), (6, 34698123), (9, 23132082), (18, 11566041), (19, 10957302), (27, 7710694), (29, 7178922), (38, 5478651), (54, 3855347), (57, 3652434), (58, 3589461), (87, 2392974), (114, 1826217), (171, 1217478), (174, 1196487), (261, 797658), (342, 608739), (513, 405826), (522, 398829), (551, 377838), (783, 265886), (1026, 202913), (1102, 188919), (1566, 132943), (1653, 125946), (3306, 62973), (4959, 41982), (6997, 29754), (9918, 20991), (13994, 14877)]