214620016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3361}}^1$

素因数の和:3689

約数の個数: 40

約数和(自身を含む): 449405264

約数和(自身を除く): 234785248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3361, 3991, 4912, 6722, 7982, 13444, 15964, 26888, 31928, 43693, 53776, 63856, 87386, 174772, 349544, 699088, 1031827, 2063654, 4127308, 8254616, 13413751, 16509232, 26827502, 53655004, 107310008, 214620016]

約数ペア:

[(1, 214620016), (2, 107310008), (4, 53655004), (8, 26827502), (13, 16509232), (16, 13413751), (26, 8254616), (52, 4127308), (104, 2063654), (208, 1031827), (307, 699088), (614, 349544), (1228, 174772), (2456, 87386), (3361, 63856), (3991, 53776), (4912, 43693), (6722, 31928), (7982, 26888), (13444, 15964)]