189703008

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 593336016

約数和(自身を除く): 403633008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 233, 257, 264, 288, 352, 396, 466, 514, 528, 699, 771, 792, 932, 1028, 1056, 1398, 1542, 1584, 1864, 2056, 2097, 2313, 2563, 2796, 2827, 3084, 3168, 3728, 4112, 4194, 4626, 5126, 5592, 5654, 6168, 7456, 7689, 8224, 8388, 8481, 9252, 10252, 11184, 11308, 12336, 15378, 16776, 16962, 18504, 20504, 22368, 22616, 23067, 24672, 25443, 30756, 33552, 33924, 37008, 41008, 45232, 46134, 50886, 59881, 61512, 67104, 67848, 74016, 82016, 90464, 92268, 101772, 119762, 123024, 135696, 179643, 184536, 203544, 239524, 246048, 271392, 359286, 369072, 407088, 479048, 538929, 658691, 718572, 738144, 814176, 958096, 1077858, 1317382, 1437144, 1916192, 1976073, 2155716, 2634764, 2874288, 3952146, 4311432, 5269528, 5748576, 5928219, 7904292, 8622864, 10539056, 11856438, 15808584, 17245728, 21078112, 23712876, 31617168, 47425752, 63234336, 94851504, 189703008]

約数ペア:

[(1, 189703008), (2, 94851504), (3, 63234336), (4, 47425752), (6, 31617168), (8, 23712876), (9, 21078112), (11, 17245728), (12, 15808584), (16, 11856438), (18, 10539056), (22, 8622864), (24, 7904292), (32, 5928219), (33, 5748576), (36, 5269528), (44, 4311432), (48, 3952146), (66, 2874288), (72, 2634764), (88, 2155716), (96, 1976073), (99, 1916192), (132, 1437144), (144, 1317382), (176, 1077858), (198, 958096), (233, 814176), (257, 738144), (264, 718572), (288, 658691), (352, 538929), (396, 479048), (466, 407088), (514, 369072), (528, 359286), (699, 271392), (771, 246048), (792, 239524), (932, 203544), (1028, 184536), (1056, 179643), (1398, 135696), (1542, 123024), (1584, 119762), (1864, 101772), (2056, 92268), (2097, 90464), (2313, 82016), (2563, 74016), (2796, 67848), (2827, 67104), (3084, 61512), (3168, 59881), (3728, 50886), (4112, 46134), (4194, 45232), (4626, 41008), (5126, 37008), (5592, 33924), (5654, 33552), (6168, 30756), (7456, 25443), (7689, 24672), (8224, 23067), (8388, 22616), (8481, 22368), (9252, 20504), (10252, 18504), (11184, 16962), (11308, 16776), (12336, 15378)]