205236864

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 697582080

約数和(自身を除く): 492345216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 821, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1642, 1736, 1953, 1984, 2016, 2232, 2463, 2604, 2688, 2976, 3284, 3472, 3906, 3968, 4032, 4464, 4926, 5208, 5747, 5952, 6568, 6944, 7389, 7812, 8064, 8928, 9852, 10416, 11494, 11904, 13136, 13888, 14778, 15624, 17241, 17856, 19704, 20832, 22988, 25451, 26272, 27776, 29556, 31248, 34482, 35712, 39408, 41664, 45976, 50902, 51723, 52544, 59112, 62496, 68964, 76353, 78816, 83328, 91952, 101804, 103446, 105088, 118224, 124992, 137928, 152706, 157632, 178157, 183904, 203608, 206892, 229059, 236448, 249984, 275856, 305412, 315264, 356314, 367808, 407216, 413784, 458118, 472896, 534471, 551712, 610824, 712628, 735616, 814432, 827568, 916236, 945792, 1068942, 1103424, 1221648, 1425256, 1603413, 1628864, 1655136, 1832472, 2137884, 2206848, 2443296, 2850512, 3206826, 3257728, 3310272, 3664944, 4275768, 4886592, 5701024, 6413652, 6620544, 7329888, 8551536, 9773184, 11402048, 12827304, 14659776, 17103072, 22804096, 25654608, 29319552, 34206144, 51309216, 68412288, 102618432, 205236864]

約数ペア:

[(1, 205236864), (2, 102618432), (3, 68412288), (4, 51309216), (6, 34206144), (7, 29319552), (8, 25654608), (9, 22804096), (12, 17103072), (14, 14659776), (16, 12827304), (18, 11402048), (21, 9773184), (24, 8551536), (28, 7329888), (31, 6620544), (32, 6413652), (36, 5701024), (42, 4886592), (48, 4275768), (56, 3664944), (62, 3310272), (63, 3257728), (64, 3206826), (72, 2850512), (84, 2443296), (93, 2206848), (96, 2137884), (112, 1832472), (124, 1655136), (126, 1628864), (128, 1603413), (144, 1425256), (168, 1221648), (186, 1103424), (192, 1068942), (217, 945792), (224, 916236), (248, 827568), (252, 814432), (279, 735616), (288, 712628), (336, 610824), (372, 551712), (384, 534471), (434, 472896), (448, 458118), (496, 413784), (504, 407216), (558, 367808), (576, 356314), (651, 315264), (672, 305412), (744, 275856), (821, 249984), (868, 236448), (896, 229059), (992, 206892), (1008, 203608), (1116, 183904), (1152, 178157), (1302, 157632), (1344, 152706), (1488, 137928), (1642, 124992), (1736, 118224), (1953, 105088), (1984, 103446), (2016, 101804), (2232, 91952), (2463, 83328), (2604, 78816), (2688, 76353), (2976, 68964), (3284, 62496), (3472, 59112), (3906, 52544), (3968, 51723), (4032, 50902), (4464, 45976), (4926, 41664), (5208, 39408), (5747, 35712), (5952, 34482), (6568, 31248), (6944, 29556), (7389, 27776), (7812, 26272), (8064, 25451), (8928, 22988), (9852, 20832), (10416, 19704), (11494, 17856), (11904, 17241), (13136, 15624), (13888, 14778)]