201996928

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 463259520

約数和(自身を除く): 261262592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 604, 896, 1057, 1208, 1493, 2114, 2416, 2986, 4228, 4832, 5972, 8456, 9664, 10451, 11944, 16912, 19328, 20902, 23888, 33824, 41804, 47776, 67648, 83608, 95552, 135296, 167216, 191104, 225443, 334432, 450886, 668864, 901772, 1337728, 1578101, 1803544, 3156202, 3607088, 6312404, 7214176, 12624808, 14428352, 25249616, 28856704, 50499232, 100998464, 201996928]

約数ペア:

[(1, 201996928), (2, 100998464), (4, 50499232), (7, 28856704), (8, 25249616), (14, 14428352), (16, 12624808), (28, 7214176), (32, 6312404), (56, 3607088), (64, 3156202), (112, 1803544), (128, 1578101), (151, 1337728), (224, 901772), (302, 668864), (448, 450886), (604, 334432), (896, 225443), (1057, 191104), (1208, 167216), (1493, 135296), (2114, 95552), (2416, 83608), (2986, 67648), (4228, 47776), (4832, 41804), (5972, 33824), (8456, 23888), (9664, 20902), (10451, 19328), (11944, 16912)]