164627856

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 349624944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 647, 684, 744, 837, 912, 1026, 1116, 1178, 1294, 1368, 1488, 1674, 1767, 1941, 2052, 2232, 2356, 2588, 2736, 3348, 3534, 3882, 4104, 4464, 4712, 5176, 5301, 5823, 6696, 7068, 7764, 8208, 9424, 10352, 10602, 11646, 12293, 13392, 14136, 15528, 15903, 17469, 20057, 21204, 23292, 24586, 28272, 31056, 31806, 34938, 36879, 40114, 42408, 46584, 49172, 60171, 63612, 69876, 73758, 80228, 84816, 93168, 98344, 110637, 120342, 127224, 139752, 147516, 160456, 180513, 196688, 221274, 240684, 254448, 279504, 295032, 320912, 331911, 361026, 381083, 442548, 481368, 541539, 590064, 663822, 722052, 762166, 885096, 962736, 1083078, 1143249, 1327644, 1444104, 1524332, 1770192, 2166156, 2286498, 2655288, 2888208, 3048664, 3429747, 4332312, 4572996, 5310576, 6097328, 6859494, 8664624, 9145992, 10289241, 13718988, 18291984, 20578482, 27437976, 41156964, 54875952, 82313928, 164627856]

約数ペア:

[(1, 164627856), (2, 82313928), (3, 54875952), (4, 41156964), (6, 27437976), (8, 20578482), (9, 18291984), (12, 13718988), (16, 10289241), (18, 9145992), (19, 8664624), (24, 6859494), (27, 6097328), (31, 5310576), (36, 4572996), (38, 4332312), (48, 3429747), (54, 3048664), (57, 2888208), (62, 2655288), (72, 2286498), (76, 2166156), (93, 1770192), (108, 1524332), (114, 1444104), (124, 1327644), (144, 1143249), (152, 1083078), (171, 962736), (186, 885096), (216, 762166), (228, 722052), (248, 663822), (279, 590064), (304, 541539), (342, 481368), (372, 442548), (432, 381083), (456, 361026), (496, 331911), (513, 320912), (558, 295032), (589, 279504), (647, 254448), (684, 240684), (744, 221274), (837, 196688), (912, 180513), (1026, 160456), (1116, 147516), (1178, 139752), (1294, 127224), (1368, 120342), (1488, 110637), (1674, 98344), (1767, 93168), (1941, 84816), (2052, 80228), (2232, 73758), (2356, 69876), (2588, 63612), (2736, 60171), (3348, 49172), (3534, 46584), (3882, 42408), (4104, 40114), (4464, 36879), (4712, 34938), (5176, 31806), (5301, 31056), (5823, 28272), (6696, 24586), (7068, 23292), (7764, 21204), (8208, 20057), (9424, 17469), (10352, 15903), (10602, 15528), (11646, 14136), (12293, 13392)]