128893536

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14437}}^1$

素因数の和:14484

約数の個数: 72

約数和(自身を含む): 378391104

約数和(自身を除く): 249497568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 14437, 28874, 43311, 57748, 86622, 115496, 129933, 173244, 230992, 259866, 346488, 447547, 461984, 519732, 692976, 895094, 1039464, 1342641, 1385952, 1790188, 2078928, 2685282, 3580376, 4027923, 4157856, 5370564, 7160752, 8055846, 10741128, 14321504, 16111692, 21482256, 32223384, 42964512, 64446768, 128893536]

約数ペア:

[(1, 128893536), (2, 64446768), (3, 42964512), (4, 32223384), (6, 21482256), (8, 16111692), (9, 14321504), (12, 10741128), (16, 8055846), (18, 7160752), (24, 5370564), (31, 4157856), (32, 4027923), (36, 3580376), (48, 2685282), (62, 2078928), (72, 1790188), (93, 1385952), (96, 1342641), (124, 1039464), (144, 895094), (186, 692976), (248, 519732), (279, 461984), (288, 447547), (372, 346488), (496, 259866), (558, 230992), (744, 173244), (992, 129933), (1116, 115496), (1488, 86622), (2232, 57748), (2976, 43311), (4464, 28874), (8928, 14437)]