166446448

素因数分解:

$2^4\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2011}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 369242240

約数和(自身を除く): 202795792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 1478, 2011, 2956, 4022, 5173, 5912, 8044, 10346, 11824, 14077, 16088, 20692, 28154, 32176, 41384, 56308, 82768, 112616, 225232, 1486129, 2972258, 5944516, 10402903, 11889032, 20805806, 23778064, 41611612, 83223224, 166446448]

約数ペア:

[(1, 166446448), (2, 83223224), (4, 41611612), (7, 23778064), (8, 20805806), (14, 11889032), (16, 10402903), (28, 5944516), (56, 2972258), (112, 1486129), (739, 225232), (1478, 112616), (2011, 82768), (2956, 56308), (4022, 41384), (5173, 32176), (5912, 28154), (8044, 20692), (10346, 16088), (11824, 14077)]