201915648

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 658135296

約数和(自身を除く): 456219648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 257, 264, 279, 288, 341, 352, 372, 384, 396, 496, 514, 528, 558, 576, 682, 704, 744, 768, 771, 792, 992, 1023, 1028, 1056, 1116, 1152, 1364, 1408, 1488, 1542, 1584, 1984, 2046, 2056, 2112, 2232, 2304, 2313, 2728, 2816, 2827, 2976, 3069, 3084, 3168, 3968, 4092, 4112, 4224, 4464, 4626, 5456, 5654, 5952, 6138, 6168, 6336, 7936, 7967, 8184, 8224, 8448, 8481, 8928, 9252, 10912, 11308, 11904, 12276, 12336, 12672, 15934, 16368, 16448, 16962, 17856, 18504, 21824, 22616, 23808, 23901, 24552, 24672, 25344, 25443, 31868, 32736, 32896, 33924, 35712, 37008, 43648, 45232, 47802, 49104, 49344, 50886, 63736, 65472, 65792, 67848, 71424, 71703, 74016, 87296, 87637, 90464, 95604, 98208, 98688, 101772, 127472, 130944, 135696, 143406, 148032, 175274, 180928, 191208, 196416, 197376, 203544, 254944, 261888, 262911, 271392, 286812, 296064, 350548, 361856, 382416, 392832, 407088, 509888, 525822, 542784, 573624, 592128, 701096, 723712, 764832, 785664, 788733, 814176, 1019776, 1051644, 1085568, 1147248, 1402192, 1529664, 1577466, 1628352, 2039552, 2103288, 2171136, 2294496, 2804384, 3059328, 3154932, 3256704, 4206576, 4588992, 5608768, 6118656, 6309864, 6513408, 8413152, 9177984, 11217536, 12619728, 16826304, 18355968, 22435072, 25239456, 33652608, 50478912, 67305216, 100957824, 201915648]

約数ペア:

[(1, 201915648), (2, 100957824), (3, 67305216), (4, 50478912), (6, 33652608), (8, 25239456), (9, 22435072), (11, 18355968), (12, 16826304), (16, 12619728), (18, 11217536), (22, 9177984), (24, 8413152), (31, 6513408), (32, 6309864), (33, 6118656), (36, 5608768), (44, 4588992), (48, 4206576), (62, 3256704), (64, 3154932), (66, 3059328), (72, 2804384), (88, 2294496), (93, 2171136), (96, 2103288), (99, 2039552), (124, 1628352), (128, 1577466), (132, 1529664), (144, 1402192), (176, 1147248), (186, 1085568), (192, 1051644), (198, 1019776), (248, 814176), (256, 788733), (257, 785664), (264, 764832), (279, 723712), (288, 701096), (341, 592128), (352, 573624), (372, 542784), (384, 525822), (396, 509888), (496, 407088), (514, 392832), (528, 382416), (558, 361856), (576, 350548), (682, 296064), (704, 286812), (744, 271392), (768, 262911), (771, 261888), (792, 254944), (992, 203544), (1023, 197376), (1028, 196416), (1056, 191208), (1116, 180928), (1152, 175274), (1364, 148032), (1408, 143406), (1488, 135696), (1542, 130944), (1584, 127472), (1984, 101772), (2046, 98688), (2056, 98208), (2112, 95604), (2232, 90464), (2304, 87637), (2313, 87296), (2728, 74016), (2816, 71703), (2827, 71424), (2976, 67848), (3069, 65792), (3084, 65472), (3168, 63736), (3968, 50886), (4092, 49344), (4112, 49104), (4224, 47802), (4464, 45232), (4626, 43648), (5456, 37008), (5654, 35712), (5952, 33924), (6138, 32896), (6168, 32736), (6336, 31868), (7936, 25443), (7967, 25344), (8184, 24672), (8224, 24552), (8448, 23901), (8481, 23808), (8928, 22616), (9252, 21824), (10912, 18504), (11308, 17856), (11904, 16962), (12276, 16448), (12336, 16368), (12672, 15934)]