197291276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 431522784

約数和(自身を除く): 234231508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 173, 182, 241, 338, 346, 364, 482, 676, 692, 964, 1183, 1211, 1687, 2249, 2366, 2422, 3133, 3374, 4498, 4732, 4844, 6266, 6748, 8996, 12532, 15743, 21931, 29237, 31486, 40729, 41693, 43862, 58474, 62972, 81458, 83386, 87724, 116948, 162916, 166772, 204659, 285103, 291851, 409318, 542009, 570206, 583702, 818636, 1084018, 1140412, 1167404, 2168036, 3794063, 7046117, 7588126, 14092234, 15176252, 28184468, 49322819, 98645638, 197291276]

約数ペア:

[(1, 197291276), (2, 98645638), (4, 49322819), (7, 28184468), (13, 15176252), (14, 14092234), (26, 7588126), (28, 7046117), (52, 3794063), (91, 2168036), (169, 1167404), (173, 1140412), (182, 1084018), (241, 818636), (338, 583702), (346, 570206), (364, 542009), (482, 409318), (676, 291851), (692, 285103), (964, 204659), (1183, 166772), (1211, 162916), (1687, 116948), (2249, 87724), (2366, 83386), (2422, 81458), (3133, 62972), (3374, 58474), (4498, 43862), (4732, 41693), (4844, 40729), (6266, 31486), (6748, 29237), (8996, 21931), (12532, 15743)]