208099818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3733}}^1$

素因数の和:3923

約数の個数: 48

約数和(自身を含む): 477653280

約数和(自身を除く): 269553462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 978, 1467, 2934, 3097, 3733, 6194, 7466, 9291, 11199, 18582, 22398, 27873, 33597, 55746, 67194, 70927, 141854, 212781, 425562, 608479, 638343, 1216958, 1276686, 1825437, 3650874, 5476311, 10952622, 11561101, 23122202, 34683303, 69366606, 104049909, 208099818]

約数ペア:

[(1, 208099818), (2, 104049909), (3, 69366606), (6, 34683303), (9, 23122202), (18, 11561101), (19, 10952622), (38, 5476311), (57, 3650874), (114, 1825437), (163, 1276686), (171, 1216958), (326, 638343), (342, 608479), (489, 425562), (978, 212781), (1467, 141854), (2934, 70927), (3097, 67194), (3733, 55746), (6194, 33597), (7466, 27873), (9291, 22398), (11199, 18582)]