123503016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 383281920

約数和(自身を除く): 259778904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 193, 273, 293, 312, 364, 386, 546, 579, 586, 728, 772, 879, 1092, 1158, 1172, 1351, 1544, 1758, 2051, 2184, 2316, 2344, 2509, 2702, 3516, 3809, 4053, 4102, 4632, 5018, 5404, 6153, 7032, 7527, 7618, 8106, 8204, 10036, 10808, 11427, 12306, 15054, 15236, 16212, 16408, 17563, 20072, 22854, 24612, 26663, 30108, 30472, 32424, 35126, 45708, 49224, 52689, 53326, 56549, 60216, 70252, 79989, 91416, 105378, 106652, 113098, 140504, 159978, 169647, 210756, 213304, 226196, 319956, 339294, 395843, 421512, 452392, 639912, 678588, 735137, 791686, 1187529, 1357176, 1470274, 1583372, 2205411, 2375058, 2940548, 3166744, 4410822, 4750116, 5145959, 5881096, 8821644, 9500232, 10291918, 15437877, 17643288, 20583836, 30875754, 41167672, 61751508, 123503016]

約数ペア:

[(1, 123503016), (2, 61751508), (3, 41167672), (4, 30875754), (6, 20583836), (7, 17643288), (8, 15437877), (12, 10291918), (13, 9500232), (14, 8821644), (21, 5881096), (24, 5145959), (26, 4750116), (28, 4410822), (39, 3166744), (42, 2940548), (52, 2375058), (56, 2205411), (78, 1583372), (84, 1470274), (91, 1357176), (104, 1187529), (156, 791686), (168, 735137), (182, 678588), (193, 639912), (273, 452392), (293, 421512), (312, 395843), (364, 339294), (386, 319956), (546, 226196), (579, 213304), (586, 210756), (728, 169647), (772, 159978), (879, 140504), (1092, 113098), (1158, 106652), (1172, 105378), (1351, 91416), (1544, 79989), (1758, 70252), (2051, 60216), (2184, 56549), (2316, 53326), (2344, 52689), (2509, 49224), (2702, 45708), (3516, 35126), (3809, 32424), (4053, 30472), (4102, 30108), (4632, 26663), (5018, 24612), (5404, 22854), (6153, 20072), (7032, 17563), (7527, 16408), (7618, 16212), (8106, 15236), (8204, 15054), (10036, 12306), (10808, 11427)]