201188816

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 395808000

約数和(自身を除く): 194619184

約数列:

[1, 2, 4, 8, 16, 113, 223, 226, 446, 452, 499, 892, 904, 998, 1784, 1808, 1996, 3568, 3992, 7984, 25199, 50398, 56387, 100796, 111277, 112774, 201592, 222554, 225548, 403184, 445108, 451096, 890216, 902192, 1780432, 12574301, 25148602, 50297204, 100594408, 201188816]

約数ペア:

[(1, 201188816), (2, 100594408), (4, 50297204), (8, 25148602), (16, 12574301), (113, 1780432), (223, 902192), (226, 890216), (446, 451096), (452, 445108), (499, 403184), (892, 225548), (904, 222554), (998, 201592), (1784, 112774), (1808, 111277), (1996, 100796), (3568, 56387), (3992, 50398), (7984, 25199)]