122281728

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 329288400

約数和(自身を除く): 207006672

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, 1789, 2136, 2848, 3578, 4272, 5367, 5696, 7156, 8544, 10734, 11392, 14312, 17088, 21468, 22784, 28624, 34176, 42936, 57248, 68352, 85872, 114496, 159221, 171744, 228992, 318442, 343488, 457984, 477663, 636884, 686976, 955326, 1273768, 1373952, 1910652, 2547536, 3821304, 5095072, 7642608, 10190144, 15285216, 20380288, 30570432, 40760576, 61140864, 122281728]

約数ペア:

[(1, 122281728), (2, 61140864), (3, 40760576), (4, 30570432), (6, 20380288), (8, 15285216), (12, 10190144), (16, 7642608), (24, 5095072), (32, 3821304), (48, 2547536), (64, 1910652), (89, 1373952), (96, 1273768), (128, 955326), (178, 686976), (192, 636884), (256, 477663), (267, 457984), (356, 343488), (384, 318442), (534, 228992), (712, 171744), (768, 159221), (1068, 114496), (1424, 85872), (1789, 68352), (2136, 57248), (2848, 42936), (3578, 34176), (4272, 28624), (5367, 22784), (5696, 21468), (7156, 17088), (8544, 14312), (10734, 11392)]