204850552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2083}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 405129600

約数和(自身を除く): 200279048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 647, 1294, 2083, 2588, 4166, 5176, 8332, 12293, 16664, 24586, 39577, 49172, 79154, 98344, 158308, 316616, 1347701, 2695402, 5390804, 10781608, 25606319, 51212638, 102425276, 204850552]

約数ペア:

[(1, 204850552), (2, 102425276), (4, 51212638), (8, 25606319), (19, 10781608), (38, 5390804), (76, 2695402), (152, 1347701), (647, 316616), (1294, 158308), (2083, 98344), (2588, 79154), (4166, 49172), (5176, 39577), (8332, 24586), (12293, 16664)]