203489496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 658801440

約数和(自身を除く): 455311944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 113, 126, 162, 168, 189, 216, 226, 252, 324, 339, 378, 397, 452, 504, 567, 648, 678, 756, 791, 794, 904, 1017, 1134, 1191, 1356, 1512, 1582, 1588, 2034, 2268, 2373, 2382, 2712, 2779, 3051, 3164, 3176, 3573, 4068, 4536, 4746, 4764, 5558, 6102, 6328, 7119, 7146, 8136, 8337, 9153, 9492, 9528, 10719, 11116, 12204, 14238, 14292, 16674, 18306, 18984, 21357, 21438, 22232, 24408, 25011, 28476, 28584, 32157, 33348, 36612, 42714, 42876, 44861, 50022, 56952, 64071, 64314, 66696, 73224, 75033, 85428, 85752, 89722, 100044, 128142, 128628, 134583, 150066, 170856, 179444, 200088, 225099, 256284, 257256, 269166, 300132, 314027, 358888, 403749, 450198, 512568, 538332, 600264, 628054, 807498, 900396, 942081, 1076664, 1211247, 1256108, 1614996, 1800792, 1884162, 2422494, 2512216, 2826243, 3229992, 3633741, 3768324, 4844988, 5652486, 7267482, 7536648, 8478729, 9689976, 11304972, 14534964, 16957458, 22609944, 25436187, 29069928, 33914916, 50872374, 67829832, 101744748, 203489496]

約数ペア:

[(1, 203489496), (2, 101744748), (3, 67829832), (4, 50872374), (6, 33914916), (7, 29069928), (8, 25436187), (9, 22609944), (12, 16957458), (14, 14534964), (18, 11304972), (21, 9689976), (24, 8478729), (27, 7536648), (28, 7267482), (36, 5652486), (42, 4844988), (54, 3768324), (56, 3633741), (63, 3229992), (72, 2826243), (81, 2512216), (84, 2422494), (108, 1884162), (113, 1800792), (126, 1614996), (162, 1256108), (168, 1211247), (189, 1076664), (216, 942081), (226, 900396), (252, 807498), (324, 628054), (339, 600264), (378, 538332), (397, 512568), (452, 450198), (504, 403749), (567, 358888), (648, 314027), (678, 300132), (756, 269166), (791, 257256), (794, 256284), (904, 225099), (1017, 200088), (1134, 179444), (1191, 170856), (1356, 150066), (1512, 134583), (1582, 128628), (1588, 128142), (2034, 100044), (2268, 89722), (2373, 85752), (2382, 85428), (2712, 75033), (2779, 73224), (3051, 66696), (3164, 64314), (3176, 64071), (3573, 56952), (4068, 50022), (4536, 44861), (4746, 42876), (4764, 42714), (5558, 36612), (6102, 33348), (6328, 32157), (7119, 28584), (7146, 28476), (8136, 25011), (8337, 24408), (9153, 22232), (9492, 21438), (9528, 21357), (10719, 18984), (11116, 18306), (12204, 16674), (14238, 14292)]