206518928

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 514550400

約数和(自身を除く): 308031472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 311, 343, 392, 484, 539, 616, 622, 686, 784, 847, 968, 1078, 1232, 1244, 1372, 1694, 1936, 2156, 2177, 2488, 2744, 3388, 3421, 3773, 4312, 4354, 4976, 5488, 5929, 6776, 6842, 7546, 8624, 8708, 11858, 13552, 13684, 15092, 15239, 17416, 23716, 23947, 27368, 30184, 30478, 34832, 37631, 41503, 47432, 47894, 54736, 60368, 60956, 75262, 83006, 94864, 95788, 106673, 121912, 150524, 166012, 167629, 191576, 213346, 243824, 263417, 301048, 332024, 335258, 383152, 426692, 526834, 602096, 664048, 670516, 853384, 1053668, 1173403, 1341032, 1706768, 1843919, 2107336, 2346806, 2682064, 3687838, 4214672, 4693612, 7375676, 9387224, 12907433, 14751352, 18774448, 25814866, 29502704, 51629732, 103259464, 206518928]

約数ペア:

[(1, 206518928), (2, 103259464), (4, 51629732), (7, 29502704), (8, 25814866), (11, 18774448), (14, 14751352), (16, 12907433), (22, 9387224), (28, 7375676), (44, 4693612), (49, 4214672), (56, 3687838), (77, 2682064), (88, 2346806), (98, 2107336), (112, 1843919), (121, 1706768), (154, 1341032), (176, 1173403), (196, 1053668), (242, 853384), (308, 670516), (311, 664048), (343, 602096), (392, 526834), (484, 426692), (539, 383152), (616, 335258), (622, 332024), (686, 301048), (784, 263417), (847, 243824), (968, 213346), (1078, 191576), (1232, 167629), (1244, 166012), (1372, 150524), (1694, 121912), (1936, 106673), (2156, 95788), (2177, 94864), (2488, 83006), (2744, 75262), (3388, 60956), (3421, 60368), (3773, 54736), (4312, 47894), (4354, 47432), (4976, 41503), (5488, 37631), (5929, 34832), (6776, 30478), (6842, 30184), (7546, 27368), (8624, 23947), (8708, 23716), (11858, 17416), (13552, 15239), (13684, 15092)]