208863864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 654151680

約数和(自身を除く): 445287816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 47, 62, 66, 72, 88, 93, 94, 99, 124, 132, 141, 181, 186, 188, 198, 248, 264, 279, 282, 341, 362, 372, 376, 396, 423, 517, 543, 558, 564, 682, 724, 744, 792, 846, 1023, 1034, 1086, 1116, 1128, 1364, 1448, 1457, 1551, 1629, 1692, 1991, 2046, 2068, 2172, 2232, 2728, 2914, 3069, 3102, 3258, 3384, 3982, 4092, 4136, 4344, 4371, 4653, 5611, 5828, 5973, 6138, 6204, 6516, 7964, 8184, 8507, 8742, 9306, 11222, 11656, 11946, 12276, 12408, 13032, 13113, 15928, 16027, 16833, 17014, 17484, 17919, 18612, 22444, 23892, 24552, 25521, 26226, 32054, 33666, 34028, 34968, 35838, 37224, 44888, 47784, 48081, 50499, 51042, 52452, 61721, 64108, 67332, 68056, 71676, 76563, 93577, 96162, 100998, 102084, 104904, 123442, 128216, 134664, 143352, 144243, 153126, 185163, 187154, 192324, 201996, 204168, 246884, 263717, 280731, 288486, 306252, 370326, 374308, 384648, 403992, 493768, 527434, 555489, 561462, 576972, 612504, 740652, 748616, 791151, 842193, 1054868, 1110978, 1122924, 1153944, 1481304, 1582302, 1684386, 2109736, 2221956, 2245848, 2373453, 2900887, 3164604, 3368772, 4443912, 4746906, 5801774, 6329208, 6737544, 8702661, 9493812, 11603548, 17405322, 18987624, 23207096, 26107983, 34810644, 52215966, 69621288, 104431932, 208863864]

約数ペア:

[(1, 208863864), (2, 104431932), (3, 69621288), (4, 52215966), (6, 34810644), (8, 26107983), (9, 23207096), (11, 18987624), (12, 17405322), (18, 11603548), (22, 9493812), (24, 8702661), (31, 6737544), (33, 6329208), (36, 5801774), (44, 4746906), (47, 4443912), (62, 3368772), (66, 3164604), (72, 2900887), (88, 2373453), (93, 2245848), (94, 2221956), (99, 2109736), (124, 1684386), (132, 1582302), (141, 1481304), (181, 1153944), (186, 1122924), (188, 1110978), (198, 1054868), (248, 842193), (264, 791151), (279, 748616), (282, 740652), (341, 612504), (362, 576972), (372, 561462), (376, 555489), (396, 527434), (423, 493768), (517, 403992), (543, 384648), (558, 374308), (564, 370326), (682, 306252), (724, 288486), (744, 280731), (792, 263717), (846, 246884), (1023, 204168), (1034, 201996), (1086, 192324), (1116, 187154), (1128, 185163), (1364, 153126), (1448, 144243), (1457, 143352), (1551, 134664), (1629, 128216), (1692, 123442), (1991, 104904), (2046, 102084), (2068, 100998), (2172, 96162), (2232, 93577), (2728, 76563), (2914, 71676), (3069, 68056), (3102, 67332), (3258, 64108), (3384, 61721), (3982, 52452), (4092, 51042), (4136, 50499), (4344, 48081), (4371, 47784), (4653, 44888), (5611, 37224), (5828, 35838), (5973, 34968), (6138, 34028), (6204, 33666), (6516, 32054), (7964, 26226), (8184, 25521), (8507, 24552), (8742, 23892), (9306, 22444), (11222, 18612), (11656, 17919), (11946, 17484), (12276, 17014), (12408, 16833), (13032, 16027), (13113, 15928)]