190905312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 580849920

約数和(自身を除く): 389944608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 83, 96, 97, 104, 114, 152, 156, 166, 194, 208, 228, 247, 249, 291, 304, 312, 332, 388, 416, 456, 494, 498, 582, 608, 624, 664, 741, 776, 912, 988, 996, 1079, 1164, 1248, 1261, 1328, 1482, 1552, 1577, 1824, 1843, 1976, 1992, 2158, 2328, 2522, 2656, 2964, 3104, 3154, 3237, 3686, 3783, 3952, 3984, 4316, 4656, 4731, 5044, 5529, 5928, 6308, 6474, 7372, 7566, 7904, 7968, 8051, 8632, 9312, 9462, 10088, 11058, 11856, 12616, 12948, 14744, 15132, 16102, 17264, 18924, 20176, 20501, 22116, 23712, 23959, 24153, 25232, 25896, 29488, 30264, 32204, 34528, 37848, 40352, 41002, 44232, 47918, 48306, 50464, 51792, 58976, 60528, 61503, 64408, 71877, 75696, 82004, 88464, 95836, 96612, 103584, 104663, 121056, 123006, 128816, 143754, 151392, 152969, 164008, 176928, 191672, 193224, 209326, 246012, 257632, 287508, 305938, 313989, 328016, 383344, 386448, 418652, 458907, 492024, 575016, 611876, 627978, 656032, 766688, 772896, 837304, 917814, 984048, 1150032, 1223752, 1255956, 1674608, 1835628, 1968096, 1988597, 2300064, 2447504, 2511912, 3349216, 3671256, 3977194, 4895008, 5023824, 5965791, 7342512, 7954388, 10047648, 11931582, 14685024, 15908776, 23863164, 31817552, 47726328, 63635104, 95452656, 190905312]

約数ペア:

[(1, 190905312), (2, 95452656), (3, 63635104), (4, 47726328), (6, 31817552), (8, 23863164), (12, 15908776), (13, 14685024), (16, 11931582), (19, 10047648), (24, 7954388), (26, 7342512), (32, 5965791), (38, 5023824), (39, 4895008), (48, 3977194), (52, 3671256), (57, 3349216), (76, 2511912), (78, 2447504), (83, 2300064), (96, 1988597), (97, 1968096), (104, 1835628), (114, 1674608), (152, 1255956), (156, 1223752), (166, 1150032), (194, 984048), (208, 917814), (228, 837304), (247, 772896), (249, 766688), (291, 656032), (304, 627978), (312, 611876), (332, 575016), (388, 492024), (416, 458907), (456, 418652), (494, 386448), (498, 383344), (582, 328016), (608, 313989), (624, 305938), (664, 287508), (741, 257632), (776, 246012), (912, 209326), (988, 193224), (996, 191672), (1079, 176928), (1164, 164008), (1248, 152969), (1261, 151392), (1328, 143754), (1482, 128816), (1552, 123006), (1577, 121056), (1824, 104663), (1843, 103584), (1976, 96612), (1992, 95836), (2158, 88464), (2328, 82004), (2522, 75696), (2656, 71877), (2964, 64408), (3104, 61503), (3154, 60528), (3237, 58976), (3686, 51792), (3783, 50464), (3952, 48306), (3984, 47918), (4316, 44232), (4656, 41002), (4731, 40352), (5044, 37848), (5529, 34528), (5928, 32204), (6308, 30264), (6474, 29488), (7372, 25896), (7566, 25232), (7904, 24153), (7968, 23959), (8051, 23712), (8632, 22116), (9312, 20501), (9462, 20176), (10088, 18924), (11058, 17264), (11856, 16102), (12616, 15132), (12948, 14744)]