191415504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 590319360

約数和(自身を除く): 398903856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 89, 111, 112, 148, 168, 173, 178, 222, 259, 267, 296, 336, 346, 356, 444, 518, 519, 534, 592, 623, 692, 712, 777, 888, 1036, 1038, 1068, 1211, 1246, 1384, 1424, 1554, 1776, 1869, 2072, 2076, 2136, 2422, 2492, 2768, 3108, 3293, 3633, 3738, 4144, 4152, 4272, 4844, 4984, 6216, 6401, 6586, 7266, 7476, 8304, 9688, 9879, 9968, 12432, 12802, 13172, 14532, 14952, 15397, 19203, 19376, 19758, 23051, 25604, 26344, 29064, 29904, 30794, 38406, 39516, 44807, 46102, 46191, 51208, 52688, 58128, 61588, 69153, 76812, 79032, 89614, 92204, 92382, 102416, 107779, 123176, 134421, 138306, 153624, 158064, 179228, 184408, 184764, 215558, 246352, 268842, 276612, 307248, 323337, 358456, 368816, 369528, 431116, 537684, 553224, 569689, 646674, 716912, 739056, 862232, 1075368, 1106448, 1139378, 1293348, 1709067, 1724464, 2150736, 2278756, 2586696, 3418134, 3987823, 4557512, 5173392, 6836268, 7975646, 9115024, 11963469, 13672536, 15951292, 23926938, 27345072, 31902584, 47853876, 63805168, 95707752, 191415504]

約数ペア:

[(1, 191415504), (2, 95707752), (3, 63805168), (4, 47853876), (6, 31902584), (7, 27345072), (8, 23926938), (12, 15951292), (14, 13672536), (16, 11963469), (21, 9115024), (24, 7975646), (28, 6836268), (37, 5173392), (42, 4557512), (48, 3987823), (56, 3418134), (74, 2586696), (84, 2278756), (89, 2150736), (111, 1724464), (112, 1709067), (148, 1293348), (168, 1139378), (173, 1106448), (178, 1075368), (222, 862232), (259, 739056), (267, 716912), (296, 646674), (336, 569689), (346, 553224), (356, 537684), (444, 431116), (518, 369528), (519, 368816), (534, 358456), (592, 323337), (623, 307248), (692, 276612), (712, 268842), (777, 246352), (888, 215558), (1036, 184764), (1038, 184408), (1068, 179228), (1211, 158064), (1246, 153624), (1384, 138306), (1424, 134421), (1554, 123176), (1776, 107779), (1869, 102416), (2072, 92382), (2076, 92204), (2136, 89614), (2422, 79032), (2492, 76812), (2768, 69153), (3108, 61588), (3293, 58128), (3633, 52688), (3738, 51208), (4144, 46191), (4152, 46102), (4272, 44807), (4844, 39516), (4984, 38406), (6216, 30794), (6401, 29904), (6586, 29064), (7266, 26344), (7476, 25604), (8304, 23051), (9688, 19758), (9879, 19376), (9968, 19203), (12432, 15397), (12802, 14952), (13172, 14532)]