201873992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1307}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 388476000

約数和(自身を除く): 186602008

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 449, 898, 1307, 1796, 2614, 3592, 5228, 10456, 19307, 38614, 56201, 77228, 112402, 154456, 224804, 449608, 586843, 1173686, 2347372, 4694744, 25234249, 50468498, 100936996, 201873992]

約数ペア:

[(1, 201873992), (2, 100936996), (4, 50468498), (8, 25234249), (43, 4694744), (86, 2347372), (172, 1173686), (344, 586843), (449, 449608), (898, 224804), (1307, 154456), (1796, 112402), (2614, 77228), (3592, 56201), (5228, 38614), (10456, 19307)]