205268856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 601036800

約数和(自身を除く): 395767944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1117, 1178, 1209, 1482, 1612, 1767, 1976, 2234, 2356, 2418, 2964, 3224, 3351, 3534, 4468, 4712, 4836, 5928, 6702, 7068, 7657, 8936, 9672, 13404, 14136, 14521, 15314, 21223, 22971, 26808, 29042, 30628, 34627, 42446, 43563, 45942, 58084, 61256, 63669, 69254, 84892, 87126, 91884, 103881, 116168, 127338, 138508, 169784, 174252, 183768, 207762, 254676, 275899, 277016, 348504, 415524, 450151, 509352, 551798, 657913, 827697, 831048, 900302, 1103596, 1315826, 1350453, 1655394, 1800604, 1973739, 2207192, 2631652, 2700906, 3310788, 3601208, 3947478, 5263304, 5401812, 6621576, 7894956, 8552869, 10803624, 15789912, 17105738, 25658607, 34211476, 51317214, 68422952, 102634428, 205268856]

約数ペア:

[(1, 205268856), (2, 102634428), (3, 68422952), (4, 51317214), (6, 34211476), (8, 25658607), (12, 17105738), (13, 15789912), (19, 10803624), (24, 8552869), (26, 7894956), (31, 6621576), (38, 5401812), (39, 5263304), (52, 3947478), (57, 3601208), (62, 3310788), (76, 2700906), (78, 2631652), (93, 2207192), (104, 1973739), (114, 1800604), (124, 1655394), (152, 1350453), (156, 1315826), (186, 1103596), (228, 900302), (247, 831048), (248, 827697), (312, 657913), (372, 551798), (403, 509352), (456, 450151), (494, 415524), (589, 348504), (741, 277016), (744, 275899), (806, 254676), (988, 207762), (1117, 183768), (1178, 174252), (1209, 169784), (1482, 138508), (1612, 127338), (1767, 116168), (1976, 103881), (2234, 91884), (2356, 87126), (2418, 84892), (2964, 69254), (3224, 63669), (3351, 61256), (3534, 58084), (4468, 45942), (4712, 43563), (4836, 42446), (5928, 34627), (6702, 30628), (7068, 29042), (7657, 26808), (8936, 22971), (9672, 21223), (13404, 15314), (14136, 14521)]