123908568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 366405120

約数和(自身を除く): 242496552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 107, 113, 122, 168, 183, 214, 226, 244, 321, 339, 366, 427, 428, 452, 488, 642, 678, 732, 749, 791, 854, 856, 904, 1281, 1284, 1356, 1464, 1498, 1582, 1708, 2247, 2373, 2562, 2568, 2712, 2996, 3164, 3416, 4494, 4746, 5124, 5992, 6328, 6527, 6893, 8988, 9492, 10248, 12091, 13054, 13786, 17976, 18984, 19581, 20679, 24182, 26108, 27572, 36273, 39162, 41358, 45689, 48251, 48364, 52216, 55144, 72546, 78324, 82716, 84637, 91378, 96502, 96728, 137067, 144753, 145092, 156648, 165432, 169274, 182756, 193004, 253911, 274134, 289506, 290184, 338548, 365512, 386008, 507822, 548268, 579012, 677096, 737551, 1015644, 1096536, 1158024, 1475102, 2031288, 2212653, 2950204, 4425306, 5162857, 5900408, 8850612, 10325714, 15488571, 17701224, 20651428, 30977142, 41302856, 61954284, 123908568]

約数ペア:

[(1, 123908568), (2, 61954284), (3, 41302856), (4, 30977142), (6, 20651428), (7, 17701224), (8, 15488571), (12, 10325714), (14, 8850612), (21, 5900408), (24, 5162857), (28, 4425306), (42, 2950204), (56, 2212653), (61, 2031288), (84, 1475102), (107, 1158024), (113, 1096536), (122, 1015644), (168, 737551), (183, 677096), (214, 579012), (226, 548268), (244, 507822), (321, 386008), (339, 365512), (366, 338548), (427, 290184), (428, 289506), (452, 274134), (488, 253911), (642, 193004), (678, 182756), (732, 169274), (749, 165432), (791, 156648), (854, 145092), (856, 144753), (904, 137067), (1281, 96728), (1284, 96502), (1356, 91378), (1464, 84637), (1498, 82716), (1582, 78324), (1708, 72546), (2247, 55144), (2373, 52216), (2562, 48364), (2568, 48251), (2712, 45689), (2996, 41358), (3164, 39162), (3416, 36273), (4494, 27572), (4746, 26108), (5124, 24182), (5992, 20679), (6328, 19581), (6527, 18984), (6893, 17976), (8988, 13786), (9492, 13054), (10248, 12091)]