129922912

素因数分解:

$2^5\times 7^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 317633400

約数和(自身を除く): 187710488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 89, 98, 112, 133, 152, 178, 196, 224, 266, 304, 343, 356, 392, 532, 608, 623, 686, 712, 784, 931, 1064, 1246, 1372, 1424, 1568, 1691, 1862, 2128, 2401, 2492, 2744, 2848, 3382, 3724, 4256, 4361, 4802, 4984, 5488, 6517, 6764, 7448, 8722, 9604, 9968, 10976, 11837, 13034, 13528, 14896, 17444, 19208, 19936, 23674, 26068, 27056, 29792, 30527, 34888, 38416, 45619, 47348, 52136, 54112, 61054, 69776, 76832, 82859, 91238, 94696, 104272, 122108, 139552, 165718, 182476, 189392, 208544, 213689, 244216, 331436, 364952, 378784, 427378, 488432, 580013, 662872, 729904, 854756, 976864, 1160026, 1325744, 1459808, 1709512, 2320052, 2651488, 3419024, 4060091, 4640104, 6838048, 8120182, 9280208, 16240364, 18560416, 32480728, 64961456, 129922912]

約数ペア:

[(1, 129922912), (2, 64961456), (4, 32480728), (7, 18560416), (8, 16240364), (14, 9280208), (16, 8120182), (19, 6838048), (28, 4640104), (32, 4060091), (38, 3419024), (49, 2651488), (56, 2320052), (76, 1709512), (89, 1459808), (98, 1325744), (112, 1160026), (133, 976864), (152, 854756), (178, 729904), (196, 662872), (224, 580013), (266, 488432), (304, 427378), (343, 378784), (356, 364952), (392, 331436), (532, 244216), (608, 213689), (623, 208544), (686, 189392), (712, 182476), (784, 165718), (931, 139552), (1064, 122108), (1246, 104272), (1372, 94696), (1424, 91238), (1568, 82859), (1691, 76832), (1862, 69776), (2128, 61054), (2401, 54112), (2492, 52136), (2744, 47348), (2848, 45619), (3382, 38416), (3724, 34888), (4256, 30527), (4361, 29792), (4802, 27056), (4984, 26068), (5488, 23674), (6517, 19936), (6764, 19208), (7448, 17444), (8722, 14896), (9604, 13528), (9968, 13034), (10976, 11837)]