131136768

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 443858688

約数和(自身を除く): 312721920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 173, 188, 192, 224, 252, 256, 282, 288, 329, 336, 346, 376, 384, 423, 448, 504, 519, 564, 576, 658, 672, 692, 752, 768, 846, 896, 987, 1008, 1038, 1128, 1152, 1211, 1316, 1344, 1384, 1504, 1557, 1692, 1792, 1974, 2016, 2076, 2256, 2304, 2422, 2632, 2688, 2768, 2961, 3008, 3114, 3384, 3633, 3948, 4032, 4152, 4512, 4844, 5264, 5376, 5536, 5922, 6016, 6228, 6768, 7266, 7896, 8064, 8131, 8304, 9024, 9688, 10528, 10899, 11072, 11844, 12032, 12456, 13536, 14532, 15792, 16128, 16262, 16608, 18048, 19376, 21056, 21798, 22144, 23688, 24393, 24912, 27072, 29064, 31584, 32524, 33216, 36096, 38752, 42112, 43596, 44288, 47376, 48786, 49824, 54144, 56917, 58128, 63168, 65048, 66432, 73179, 77504, 84224, 87192, 94752, 97572, 99648, 108288, 113834, 116256, 126336, 130096, 132864, 146358, 155008, 170751, 174384, 189504, 195144, 199296, 227668, 232512, 252672, 260192, 292716, 310016, 341502, 348768, 379008, 390288, 398592, 455336, 465024, 512253, 520384, 585432, 683004, 697536, 758016, 780576, 910672, 930048, 1024506, 1040768, 1170864, 1366008, 1395072, 1561152, 1821344, 2049012, 2081536, 2341728, 2732016, 2790144, 3122304, 3642688, 4098024, 4683456, 5464032, 6244608, 7285376, 8196048, 9366912, 10928064, 14570752, 16392096, 18733824, 21856128, 32784192, 43712256, 65568384, 131136768]

約数ペア:

[(1, 131136768), (2, 65568384), (3, 43712256), (4, 32784192), (6, 21856128), (7, 18733824), (8, 16392096), (9, 14570752), (12, 10928064), (14, 9366912), (16, 8196048), (18, 7285376), (21, 6244608), (24, 5464032), (28, 4683456), (32, 4098024), (36, 3642688), (42, 3122304), (47, 2790144), (48, 2732016), (56, 2341728), (63, 2081536), (64, 2049012), (72, 1821344), (84, 1561152), (94, 1395072), (96, 1366008), (112, 1170864), (126, 1040768), (128, 1024506), (141, 930048), (144, 910672), (168, 780576), (173, 758016), (188, 697536), (192, 683004), (224, 585432), (252, 520384), (256, 512253), (282, 465024), (288, 455336), (329, 398592), (336, 390288), (346, 379008), (376, 348768), (384, 341502), (423, 310016), (448, 292716), (504, 260192), (519, 252672), (564, 232512), (576, 227668), (658, 199296), (672, 195144), (692, 189504), (752, 174384), (768, 170751), (846, 155008), (896, 146358), (987, 132864), (1008, 130096), (1038, 126336), (1128, 116256), (1152, 113834), (1211, 108288), (1316, 99648), (1344, 97572), (1384, 94752), (1504, 87192), (1557, 84224), (1692, 77504), (1792, 73179), (1974, 66432), (2016, 65048), (2076, 63168), (2256, 58128), (2304, 56917), (2422, 54144), (2632, 49824), (2688, 48786), (2768, 47376), (2961, 44288), (3008, 43596), (3114, 42112), (3384, 38752), (3633, 36096), (3948, 33216), (4032, 32524), (4152, 31584), (4512, 29064), (4844, 27072), (5264, 24912), (5376, 24393), (5536, 23688), (5922, 22144), (6016, 21798), (6228, 21056), (6768, 19376), (7266, 18048), (7896, 16608), (8064, 16262), (8131, 16128), (8304, 15792), (9024, 14532), (9688, 13536), (10528, 12456), (10899, 12032), (11072, 11844)]