127378416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 397260288

約数和(自身を除く): 269881872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 23, 24, 33, 34, 44, 46, 48, 51, 66, 68, 69, 88, 92, 102, 132, 136, 138, 176, 184, 187, 204, 253, 264, 272, 276, 368, 374, 391, 408, 506, 528, 552, 561, 617, 748, 759, 782, 816, 1012, 1104, 1122, 1173, 1234, 1496, 1518, 1564, 1851, 2024, 2244, 2346, 2468, 2992, 3036, 3128, 3702, 4048, 4301, 4488, 4692, 4936, 6072, 6256, 6787, 7404, 8602, 8976, 9384, 9872, 10489, 12144, 12903, 13574, 14191, 14808, 17204, 18768, 20361, 20978, 25806, 27148, 28382, 29616, 31467, 34408, 40722, 41956, 42573, 51612, 54296, 56764, 62934, 68816, 81444, 83912, 85146, 103224, 108592, 113528, 115379, 125868, 156101, 162888, 167824, 170292, 206448, 227056, 230758, 241247, 251736, 312202, 325776, 340584, 346137, 461516, 468303, 482494, 503472, 624404, 681168, 692274, 723741, 923032, 936606, 964988, 1248808, 1384548, 1447482, 1846064, 1873212, 1929976, 2497616, 2653717, 2769096, 2894964, 3746424, 3859952, 5307434, 5538192, 5789928, 7492848, 7961151, 10614868, 11579856, 15922302, 21229736, 31844604, 42459472, 63689208, 127378416]

約数ペア:

[(1, 127378416), (2, 63689208), (3, 42459472), (4, 31844604), (6, 21229736), (8, 15922302), (11, 11579856), (12, 10614868), (16, 7961151), (17, 7492848), (22, 5789928), (23, 5538192), (24, 5307434), (33, 3859952), (34, 3746424), (44, 2894964), (46, 2769096), (48, 2653717), (51, 2497616), (66, 1929976), (68, 1873212), (69, 1846064), (88, 1447482), (92, 1384548), (102, 1248808), (132, 964988), (136, 936606), (138, 923032), (176, 723741), (184, 692274), (187, 681168), (204, 624404), (253, 503472), (264, 482494), (272, 468303), (276, 461516), (368, 346137), (374, 340584), (391, 325776), (408, 312202), (506, 251736), (528, 241247), (552, 230758), (561, 227056), (617, 206448), (748, 170292), (759, 167824), (782, 162888), (816, 156101), (1012, 125868), (1104, 115379), (1122, 113528), (1173, 108592), (1234, 103224), (1496, 85146), (1518, 83912), (1564, 81444), (1851, 68816), (2024, 62934), (2244, 56764), (2346, 54296), (2468, 51612), (2992, 42573), (3036, 41956), (3128, 40722), (3702, 34408), (4048, 31467), (4301, 29616), (4488, 28382), (4692, 27148), (4936, 25806), (6072, 20978), (6256, 20361), (6787, 18768), (7404, 17204), (8602, 14808), (8976, 14191), (9384, 13574), (9872, 12903), (10489, 12144)]