200799664528

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1531}}^1\times {\mathrm{112291}}^1$

素因数の和:113903

約数の個数: 40

約数和(自身を含む): 394639903136

約数和(自身を除く): 193840238608

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1531, 3062, 6124, 12248, 24496, 111763, 112291, 223526, 224582, 447052, 449164, 894104, 898328, 1788208, 1796656, 8197243, 16394486, 32788972, 65577944, 131155888, 171917521, 343835042, 687670084, 1375340168, 2750680336, 12549979033, 25099958066, 50199916132, 100399832264, 200799664528]

約数ペア:

[(1, 200799664528), (2, 100399832264), (4, 50199916132), (8, 25099958066), (16, 12549979033), (73, 2750680336), (146, 1375340168), (292, 687670084), (584, 343835042), (1168, 171917521), (1531, 131155888), (3062, 65577944), (6124, 32788972), (12248, 16394486), (24496, 8197243), (111763, 1796656), (112291, 1788208), (223526, 898328), (224582, 894104), (447052, 449164)]