139156248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 436907520

約数和(自身を除く): 297751272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 257, 264, 293, 308, 462, 514, 586, 616, 771, 879, 924, 1028, 1172, 1542, 1758, 1799, 1848, 2051, 2056, 2344, 2827, 3084, 3223, 3516, 3598, 4102, 5397, 5654, 6153, 6168, 6446, 7032, 7196, 8204, 8481, 9669, 10794, 11308, 12306, 12892, 14392, 16408, 16962, 19338, 19789, 21588, 22561, 22616, 24612, 25784, 33924, 38676, 39578, 43176, 45122, 49224, 59367, 67683, 67848, 75301, 77352, 79156, 90244, 118734, 135366, 150602, 158312, 180488, 225903, 237468, 270732, 301204, 451806, 474936, 527107, 541464, 602408, 828311, 903612, 1054214, 1581321, 1656622, 1807224, 2108428, 2484933, 3162642, 3313244, 4216856, 4969866, 5798177, 6325284, 6626488, 9939732, 11596354, 12650568, 17394531, 19879464, 23192708, 34789062, 46385416, 69578124, 139156248]

約数ペア:

[(1, 139156248), (2, 69578124), (3, 46385416), (4, 34789062), (6, 23192708), (7, 19879464), (8, 17394531), (11, 12650568), (12, 11596354), (14, 9939732), (21, 6626488), (22, 6325284), (24, 5798177), (28, 4969866), (33, 4216856), (42, 3313244), (44, 3162642), (56, 2484933), (66, 2108428), (77, 1807224), (84, 1656622), (88, 1581321), (132, 1054214), (154, 903612), (168, 828311), (231, 602408), (257, 541464), (264, 527107), (293, 474936), (308, 451806), (462, 301204), (514, 270732), (586, 237468), (616, 225903), (771, 180488), (879, 158312), (924, 150602), (1028, 135366), (1172, 118734), (1542, 90244), (1758, 79156), (1799, 77352), (1848, 75301), (2051, 67848), (2056, 67683), (2344, 59367), (2827, 49224), (3084, 45122), (3223, 43176), (3516, 39578), (3598, 38676), (4102, 33924), (5397, 25784), (5654, 24612), (6153, 22616), (6168, 22561), (6446, 21588), (7032, 19789), (7196, 19338), (8204, 16962), (8481, 16408), (9669, 14392), (10794, 12892), (11308, 12306)]