139369728

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 375278400

約数和(自身を除く): 235908672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2039, 2136, 2848, 4078, 4272, 5696, 6117, 8156, 8544, 11392, 12234, 16312, 17088, 22784, 24468, 32624, 34176, 48936, 65248, 68352, 97872, 130496, 181471, 195744, 260992, 362942, 391488, 521984, 544413, 725884, 782976, 1088826, 1451768, 1565952, 2177652, 2903536, 4355304, 5807072, 8710608, 11614144, 17421216, 23228288, 34842432, 46456576, 69684864, 139369728]

約数ペア:

[(1, 139369728), (2, 69684864), (3, 46456576), (4, 34842432), (6, 23228288), (8, 17421216), (12, 11614144), (16, 8710608), (24, 5807072), (32, 4355304), (48, 2903536), (64, 2177652), (89, 1565952), (96, 1451768), (128, 1088826), (178, 782976), (192, 725884), (256, 544413), (267, 521984), (356, 391488), (384, 362942), (534, 260992), (712, 195744), (768, 181471), (1068, 130496), (1424, 97872), (2039, 68352), (2136, 65248), (2848, 48936), (4078, 34176), (4272, 32624), (5696, 24468), (6117, 22784), (8156, 17088), (8544, 16312), (11392, 12234)]