191016864

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 563026464

約数和(自身を除く): 372009600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 83, 96, 122, 131, 144, 166, 183, 244, 249, 262, 288, 332, 366, 393, 488, 498, 524, 549, 664, 732, 747, 786, 976, 996, 1048, 1098, 1179, 1328, 1464, 1494, 1572, 1952, 1992, 2096, 2196, 2358, 2656, 2928, 2988, 3144, 3984, 4192, 4392, 4716, 5063, 5856, 5976, 6288, 7968, 7991, 8784, 9432, 10126, 10873, 11952, 12576, 15189, 15982, 17568, 18864, 20252, 21746, 23904, 23973, 30378, 31964, 32619, 37728, 40504, 43492, 45567, 47946, 60756, 63928, 65238, 71919, 81008, 86984, 91134, 95892, 97857, 121512, 127856, 130476, 143838, 162016, 173968, 182268, 191784, 195714, 243024, 255712, 260952, 287676, 347936, 364536, 383568, 391428, 486048, 521904, 575352, 663253, 729072, 767136, 782856, 1043808, 1150704, 1326506, 1458144, 1565712, 1989759, 2301408, 2653012, 3131424, 3979518, 5306024, 5969277, 7959036, 10612048, 11938554, 15918072, 21224096, 23877108, 31836144, 47754216, 63672288, 95508432, 191016864]

約数ペア:

[(1, 191016864), (2, 95508432), (3, 63672288), (4, 47754216), (6, 31836144), (8, 23877108), (9, 21224096), (12, 15918072), (16, 11938554), (18, 10612048), (24, 7959036), (32, 5969277), (36, 5306024), (48, 3979518), (61, 3131424), (72, 2653012), (83, 2301408), (96, 1989759), (122, 1565712), (131, 1458144), (144, 1326506), (166, 1150704), (183, 1043808), (244, 782856), (249, 767136), (262, 729072), (288, 663253), (332, 575352), (366, 521904), (393, 486048), (488, 391428), (498, 383568), (524, 364536), (549, 347936), (664, 287676), (732, 260952), (747, 255712), (786, 243024), (976, 195714), (996, 191784), (1048, 182268), (1098, 173968), (1179, 162016), (1328, 143838), (1464, 130476), (1494, 127856), (1572, 121512), (1952, 97857), (1992, 95892), (2096, 91134), (2196, 86984), (2358, 81008), (2656, 71919), (2928, 65238), (2988, 63928), (3144, 60756), (3984, 47946), (4192, 45567), (4392, 43492), (4716, 40504), (5063, 37728), (5856, 32619), (5976, 31964), (6288, 30378), (7968, 23973), (7991, 23904), (8784, 21746), (9432, 20252), (10126, 18864), (10873, 17568), (11952, 15982), (12576, 15189)]