145918808

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 328527360

約数和(自身を除く): 182608552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 193, 322, 386, 587, 644, 772, 1174, 1288, 1351, 1544, 2348, 2702, 4109, 4439, 4696, 5404, 8218, 8878, 10808, 13501, 16436, 17756, 27002, 31073, 32872, 35512, 54004, 62146, 94507, 108008, 113291, 124292, 189014, 226582, 248584, 378028, 453164, 756056, 793037, 906328, 1586074, 2605693, 3172148, 5211386, 6344296, 10422772, 18239851, 20845544, 36479702, 72959404, 145918808]

約数ペア:

[(1, 145918808), (2, 72959404), (4, 36479702), (7, 20845544), (8, 18239851), (14, 10422772), (23, 6344296), (28, 5211386), (46, 3172148), (56, 2605693), (92, 1586074), (161, 906328), (184, 793037), (193, 756056), (322, 453164), (386, 378028), (587, 248584), (644, 226582), (772, 189014), (1174, 124292), (1288, 113291), (1351, 108008), (1544, 94507), (2348, 62146), (2702, 54004), (4109, 35512), (4439, 32872), (4696, 31073), (5404, 27002), (8218, 17756), (8878, 16436), (10808, 13501)]