208028128

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 521337600

約数和(自身を除く): 313309472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 343, 352, 392, 539, 616, 686, 784, 1078, 1232, 1372, 1568, 1723, 2156, 2464, 2744, 3446, 3773, 4312, 5488, 6892, 7546, 8624, 10976, 12061, 13784, 15092, 17248, 18953, 24122, 27568, 30184, 37906, 48244, 55136, 60368, 75812, 84427, 96488, 120736, 132671, 151624, 168854, 192976, 265342, 303248, 337708, 385952, 530684, 590989, 606496, 675416, 928697, 1061368, 1181978, 1350832, 1857394, 2122736, 2363956, 2701664, 3714788, 4245472, 4727912, 6500879, 7429576, 9455824, 13001758, 14859152, 18911648, 26003516, 29718304, 52007032, 104014064, 208028128]

約数ペア:

[(1, 208028128), (2, 104014064), (4, 52007032), (7, 29718304), (8, 26003516), (11, 18911648), (14, 14859152), (16, 13001758), (22, 9455824), (28, 7429576), (32, 6500879), (44, 4727912), (49, 4245472), (56, 3714788), (77, 2701664), (88, 2363956), (98, 2122736), (112, 1857394), (154, 1350832), (176, 1181978), (196, 1061368), (224, 928697), (308, 675416), (343, 606496), (352, 590989), (392, 530684), (539, 385952), (616, 337708), (686, 303248), (784, 265342), (1078, 192976), (1232, 168854), (1372, 151624), (1568, 132671), (1723, 120736), (2156, 96488), (2464, 84427), (2744, 75812), (3446, 60368), (3773, 55136), (4312, 48244), (5488, 37906), (6892, 30184), (7546, 27568), (8624, 24122), (10976, 18953), (12061, 17248), (13784, 15092)]