168475788

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 485139200

約数和(自身を除く): 316663412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 81, 108, 117, 134, 156, 162, 199, 201, 234, 243, 268, 324, 351, 398, 402, 468, 486, 597, 603, 702, 796, 804, 871, 972, 1053, 1194, 1206, 1404, 1742, 1791, 1809, 2106, 2388, 2412, 2587, 2613, 3159, 3484, 3582, 3618, 4212, 5174, 5226, 5373, 5427, 6318, 7164, 7236, 7761, 7839, 10348, 10452, 10746, 10854, 12636, 13333, 15522, 15678, 16119, 16281, 21492, 21708, 23283, 23517, 26666, 31044, 31356, 32238, 32562, 39999, 46566, 47034, 48357, 53332, 64476, 65124, 69849, 70551, 79998, 93132, 94068, 96714, 119997, 139698, 141102, 159996, 173329, 193428, 209547, 211653, 239994, 279396, 282204, 346658, 359991, 419094, 423306, 479988, 519987, 628641, 693316, 719982, 838188, 846612, 1039974, 1079973, 1257282, 1439964, 1559961, 2079948, 2159946, 2514564, 3119922, 3239919, 4319892, 4679883, 6239844, 6479838, 9359766, 12959676, 14039649, 18719532, 28079298, 42118947, 56158596, 84237894, 168475788]

約数ペア:

[(1, 168475788), (2, 84237894), (3, 56158596), (4, 42118947), (6, 28079298), (9, 18719532), (12, 14039649), (13, 12959676), (18, 9359766), (26, 6479838), (27, 6239844), (36, 4679883), (39, 4319892), (52, 3239919), (54, 3119922), (67, 2514564), (78, 2159946), (81, 2079948), (108, 1559961), (117, 1439964), (134, 1257282), (156, 1079973), (162, 1039974), (199, 846612), (201, 838188), (234, 719982), (243, 693316), (268, 628641), (324, 519987), (351, 479988), (398, 423306), (402, 419094), (468, 359991), (486, 346658), (597, 282204), (603, 279396), (702, 239994), (796, 211653), (804, 209547), (871, 193428), (972, 173329), (1053, 159996), (1194, 141102), (1206, 139698), (1404, 119997), (1742, 96714), (1791, 94068), (1809, 93132), (2106, 79998), (2388, 70551), (2412, 69849), (2587, 65124), (2613, 64476), (3159, 53332), (3484, 48357), (3582, 47034), (3618, 46566), (4212, 39999), (5174, 32562), (5226, 32238), (5373, 31356), (5427, 31044), (6318, 26666), (7164, 23517), (7236, 23283), (7761, 21708), (7839, 21492), (10348, 16281), (10452, 16119), (10746, 15678), (10854, 15522), (12636, 13333)]