205052544

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 630115200

約数和(自身を除く): 425062656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 71, 72, 92, 96, 109, 128, 138, 142, 144, 184, 192, 207, 213, 218, 276, 284, 288, 327, 368, 384, 414, 426, 436, 552, 568, 576, 639, 654, 736, 828, 852, 872, 981, 1104, 1136, 1152, 1278, 1308, 1472, 1633, 1656, 1704, 1744, 1962, 2208, 2272, 2507, 2556, 2616, 2944, 3266, 3312, 3408, 3488, 3924, 4416, 4544, 4899, 5014, 5112, 5232, 6532, 6624, 6816, 6976, 7521, 7739, 7848, 8832, 9088, 9798, 10028, 10224, 10464, 13064, 13248, 13632, 13952, 14697, 15042, 15478, 15696, 19596, 20056, 20448, 20928, 22563, 23217, 26128, 26496, 27264, 29394, 30084, 30956, 31392, 39192, 40112, 40896, 41856, 45126, 46434, 52256, 58788, 60168, 61912, 62784, 69651, 78384, 80224, 81792, 90252, 92868, 104512, 117576, 120336, 123824, 125568, 139302, 156768, 160448, 177997, 180504, 185736, 209024, 235152, 240672, 247648, 278604, 313536, 320896, 355994, 361008, 371472, 470304, 481344, 495296, 533991, 557208, 627072, 711988, 722016, 742944, 940608, 962688, 990592, 1067982, 1114416, 1423976, 1444032, 1485888, 1601973, 1881216, 2135964, 2228832, 2847952, 2888064, 2971776, 3203946, 4271928, 4457664, 5695904, 6407892, 8543856, 8915328, 11391808, 12815784, 17087712, 22783616, 25631568, 34175424, 51263136, 68350848, 102526272, 205052544]

約数ペア:

[(1, 205052544), (2, 102526272), (3, 68350848), (4, 51263136), (6, 34175424), (8, 25631568), (9, 22783616), (12, 17087712), (16, 12815784), (18, 11391808), (23, 8915328), (24, 8543856), (32, 6407892), (36, 5695904), (46, 4457664), (48, 4271928), (64, 3203946), (69, 2971776), (71, 2888064), (72, 2847952), (92, 2228832), (96, 2135964), (109, 1881216), (128, 1601973), (138, 1485888), (142, 1444032), (144, 1423976), (184, 1114416), (192, 1067982), (207, 990592), (213, 962688), (218, 940608), (276, 742944), (284, 722016), (288, 711988), (327, 627072), (368, 557208), (384, 533991), (414, 495296), (426, 481344), (436, 470304), (552, 371472), (568, 361008), (576, 355994), (639, 320896), (654, 313536), (736, 278604), (828, 247648), (852, 240672), (872, 235152), (981, 209024), (1104, 185736), (1136, 180504), (1152, 177997), (1278, 160448), (1308, 156768), (1472, 139302), (1633, 125568), (1656, 123824), (1704, 120336), (1744, 117576), (1962, 104512), (2208, 92868), (2272, 90252), (2507, 81792), (2556, 80224), (2616, 78384), (2944, 69651), (3266, 62784), (3312, 61912), (3408, 60168), (3488, 58788), (3924, 52256), (4416, 46434), (4544, 45126), (4899, 41856), (5014, 40896), (5112, 40112), (5232, 39192), (6532, 31392), (6624, 30956), (6816, 30084), (6976, 29394), (7521, 27264), (7739, 26496), (7848, 26128), (8832, 23217), (9088, 22563), (9798, 20928), (10028, 20448), (10224, 20056), (10464, 19596), (13064, 15696), (13248, 15478), (13632, 15042), (13952, 14697)]