181538604

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 540897280

約数和(自身を除く): 359358676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 43, 52, 54, 62, 78, 86, 93, 97, 108, 117, 124, 129, 156, 172, 186, 194, 234, 258, 279, 291, 351, 372, 387, 388, 403, 468, 516, 558, 559, 582, 702, 774, 806, 837, 873, 1116, 1118, 1161, 1164, 1209, 1261, 1333, 1404, 1548, 1612, 1674, 1677, 1746, 2236, 2322, 2418, 2522, 2619, 2666, 3007, 3348, 3354, 3492, 3627, 3783, 3999, 4171, 4644, 4836, 5031, 5044, 5238, 5332, 6014, 6708, 7254, 7566, 7998, 8342, 9021, 10062, 10476, 10881, 11349, 11997, 12028, 12513, 14508, 15093, 15132, 15996, 16684, 17329, 18042, 20124, 21762, 22698, 23994, 25026, 27063, 30186, 34047, 34658, 35991, 36084, 37539, 39091, 43524, 45396, 47988, 50052, 51987, 54126, 54223, 60372, 68094, 69316, 71982, 75078, 78182, 81189, 103974, 108252, 108446, 112617, 117273, 129301, 136188, 143964, 150156, 155961, 156364, 162378, 162669, 207948, 216892, 225234, 234546, 258602, 311922, 324756, 325338, 351819, 387903, 450468, 467883, 469092, 488007, 517204, 623844, 650676, 703638, 775806, 935766, 976014, 1055457, 1163709, 1407276, 1464021, 1551612, 1680913, 1871532, 1952028, 2110914, 2327418, 2928042, 3361826, 3491127, 4221828, 4654836, 5042739, 5856084, 6723652, 6982254, 10085478, 13964508, 15128217, 20170956, 30256434, 45384651, 60512868, 90769302, 181538604]

約数ペア:

[(1, 181538604), (2, 90769302), (3, 60512868), (4, 45384651), (6, 30256434), (9, 20170956), (12, 15128217), (13, 13964508), (18, 10085478), (26, 6982254), (27, 6723652), (31, 5856084), (36, 5042739), (39, 4654836), (43, 4221828), (52, 3491127), (54, 3361826), (62, 2928042), (78, 2327418), (86, 2110914), (93, 1952028), (97, 1871532), (108, 1680913), (117, 1551612), (124, 1464021), (129, 1407276), (156, 1163709), (172, 1055457), (186, 976014), (194, 935766), (234, 775806), (258, 703638), (279, 650676), (291, 623844), (351, 517204), (372, 488007), (387, 469092), (388, 467883), (403, 450468), (468, 387903), (516, 351819), (558, 325338), (559, 324756), (582, 311922), (702, 258602), (774, 234546), (806, 225234), (837, 216892), (873, 207948), (1116, 162669), (1118, 162378), (1161, 156364), (1164, 155961), (1209, 150156), (1261, 143964), (1333, 136188), (1404, 129301), (1548, 117273), (1612, 112617), (1674, 108446), (1677, 108252), (1746, 103974), (2236, 81189), (2322, 78182), (2418, 75078), (2522, 71982), (2619, 69316), (2666, 68094), (3007, 60372), (3348, 54223), (3354, 54126), (3492, 51987), (3627, 50052), (3783, 47988), (3999, 45396), (4171, 43524), (4644, 39091), (4836, 37539), (5031, 36084), (5044, 35991), (5238, 34658), (5332, 34047), (6014, 30186), (6708, 27063), (7254, 25026), (7566, 23994), (7998, 22698), (8342, 21762), (9021, 20124), (10062, 18042), (10476, 17329), (10881, 16684), (11349, 15996), (11997, 15132), (12028, 15093), (12513, 14508)]