156716619815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 237326381568

約数和(自身を除く): 80609761753

約数列:

[1, 5, 7, 17, 35, 53, 61, 85, 119, 257, 265, 305, 317, 371, 427, 595, 901, 1037, 1285, 1585, 1799, 1855, 2135, 2219, 3233, 4369, 4505, 5185, 5389, 6307, 7259, 8995, 11095, 13621, 15677, 16165, 16801, 19337, 21845, 22631, 26945, 30583, 31535, 36295, 37723, 54961, 68105, 78385, 81469, 84005, 95347, 96685, 109739, 113155, 117607, 135359, 152915, 188615, 231557, 266509, 274805, 285617, 328729, 384727, 407345, 476735, 548695, 570283, 588035, 676795, 830881, 1024861, 1157785, 1332545, 1384973, 1428085, 1620899, 1643645, 1865563, 1923635, 1999319, 2301103, 2851415, 4154405, 4317857, 4969609, 5124305, 5816167, 6924865, 7174027, 8104495, 9327815, 9694811, 9996595, 11505515, 14124977, 17422637, 21589285, 24848045, 29080835, 30224999, 34787263, 35870135, 48474055, 70624885, 73403569, 84483353, 87113185, 98874839, 121958459, 151124995, 173936315, 263389277, 367017845, 422416765, 494374195, 513824983, 591383471, 609792295, 1316946385, 1843724939, 2569124915, 2956917355, 4477617709, 9218624695, 22388088545, 31343323963, 156716619815]

約数ペア:

[(1, 156716619815), (5, 31343323963), (7, 22388088545), (17, 9218624695), (35, 4477617709), (53, 2956917355), (61, 2569124915), (85, 1843724939), (119, 1316946385), (257, 609792295), (265, 591383471), (305, 513824983), (317, 494374195), (371, 422416765), (427, 367017845), (595, 263389277), (901, 173936315), (1037, 151124995), (1285, 121958459), (1585, 98874839), (1799, 87113185), (1855, 84483353), (2135, 73403569), (2219, 70624885), (3233, 48474055), (4369, 35870135), (4505, 34787263), (5185, 30224999), (5389, 29080835), (6307, 24848045), (7259, 21589285), (8995, 17422637), (11095, 14124977), (13621, 11505515), (15677, 9996595), (16165, 9694811), (16801, 9327815), (19337, 8104495), (21845, 7174027), (22631, 6924865), (26945, 5816167), (30583, 5124305), (31535, 4969609), (36295, 4317857), (37723, 4154405), (54961, 2851415), (68105, 2301103), (78385, 1999319), (81469, 1923635), (84005, 1865563), (95347, 1643645), (96685, 1620899), (109739, 1428085), (113155, 1384973), (117607, 1332545), (135359, 1157785), (152915, 1024861), (188615, 830881), (231557, 676795), (266509, 588035), (274805, 570283), (285617, 548695), (328729, 476735), (384727, 407345)]