209808225718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1\times {\mathrm{12763}}^1$

素因数の和:15029

約数の個数: 64

約数和(自身を含む): 396996751872

約数和(自身を除く): 187188526154

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2203, 3731, 4406, 7462, 12763, 15421, 25526, 28639, 30842, 57278, 89341, 90323, 165919, 178682, 180646, 200473, 331838, 400946, 523283, 632261, 1046566, 1161433, 1174199, 1264522, 2322866, 2348398, 3662981, 6802679, 7325962, 8219393, 13605358, 16438786, 28116889, 47618753, 56233778, 95237506, 196818223, 365519557, 393636446, 731039114, 1152792449, 2305584898, 2558636899, 5117273798, 8069547143, 14986301837, 16139094286, 29972603674, 104904112859, 209808225718]

約数ペア:

[(1, 209808225718), (2, 104904112859), (7, 29972603674), (13, 16139094286), (14, 14986301837), (26, 8069547143), (41, 5117273798), (82, 2558636899), (91, 2305584898), (182, 1152792449), (287, 731039114), (533, 393636446), (574, 365519557), (1066, 196818223), (2203, 95237506), (3731, 56233778), (4406, 47618753), (7462, 28116889), (12763, 16438786), (15421, 13605358), (25526, 8219393), (28639, 7325962), (30842, 6802679), (57278, 3662981), (89341, 2348398), (90323, 2322866), (165919, 1264522), (178682, 1174199), (180646, 1161433), (200473, 1046566), (331838, 632261), (400946, 523283)]