128527392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 398170080

約数和(自身を除く): 269642688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 178, 196, 224, 267, 294, 307, 336, 356, 392, 534, 588, 614, 623, 672, 712, 784, 921, 1068, 1176, 1228, 1246, 1424, 1568, 1842, 1869, 2136, 2149, 2352, 2456, 2492, 2848, 3684, 3738, 4272, 4298, 4361, 4704, 4912, 4984, 6447, 7368, 7476, 8544, 8596, 8722, 9824, 9968, 12894, 13083, 14736, 14952, 15043, 17192, 17444, 19936, 25788, 26166, 27323, 29472, 29904, 30086, 34384, 34888, 45129, 51576, 52332, 54646, 59808, 60172, 68768, 69776, 81969, 90258, 103152, 104664, 109292, 120344, 139552, 163938, 180516, 191261, 206304, 209328, 218584, 240688, 327876, 361032, 382522, 418656, 437168, 481376, 573783, 655752, 722064, 765044, 874336, 1147566, 1311504, 1338827, 1444128, 1530088, 2295132, 2623008, 2677654, 3060176, 4016481, 4590264, 5355308, 6120352, 8032962, 9180528, 10710616, 16065924, 18361056, 21421232, 32131848, 42842464, 64263696, 128527392]

約数ペア:

[(1, 128527392), (2, 64263696), (3, 42842464), (4, 32131848), (6, 21421232), (7, 18361056), (8, 16065924), (12, 10710616), (14, 9180528), (16, 8032962), (21, 6120352), (24, 5355308), (28, 4590264), (32, 4016481), (42, 3060176), (48, 2677654), (49, 2623008), (56, 2295132), (84, 1530088), (89, 1444128), (96, 1338827), (98, 1311504), (112, 1147566), (147, 874336), (168, 765044), (178, 722064), (196, 655752), (224, 573783), (267, 481376), (294, 437168), (307, 418656), (336, 382522), (356, 361032), (392, 327876), (534, 240688), (588, 218584), (614, 209328), (623, 206304), (672, 191261), (712, 180516), (784, 163938), (921, 139552), (1068, 120344), (1176, 109292), (1228, 104664), (1246, 103152), (1424, 90258), (1568, 81969), (1842, 69776), (1869, 68768), (2136, 60172), (2149, 59808), (2352, 54646), (2456, 52332), (2492, 51576), (2848, 45129), (3684, 34888), (3738, 34384), (4272, 30086), (4298, 29904), (4361, 29472), (4704, 27323), (4912, 26166), (4984, 25788), (6447, 19936), (7368, 17444), (7476, 17192), (8544, 15043), (8596, 14952), (8722, 14736), (9824, 13083), (9968, 12894)]