164366950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 352664928

約数和(自身を除く): 188297978

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 41, 50, 55, 74, 82, 110, 185, 197, 205, 275, 370, 394, 407, 410, 451, 550, 814, 902, 925, 985, 1025, 1517, 1850, 1970, 2035, 2050, 2167, 2255, 3034, 4070, 4334, 4510, 4925, 7289, 7585, 8077, 9850, 10175, 10835, 11275, 14578, 15170, 16154, 16687, 20350, 21670, 22550, 33374, 36445, 37925, 40385, 54175, 72890, 75850, 80179, 80770, 83435, 88847, 108350, 160358, 166870, 177694, 182225, 201925, 298849, 364450, 400895, 403850, 417175, 444235, 597698, 801790, 834350, 888470, 1494245, 2004475, 2221175, 2988490, 3287339, 4008950, 4442350, 6574678, 7471225, 14942450, 16436695, 32873390, 82183475, 164366950]

約数ペア:

[(1, 164366950), (2, 82183475), (5, 32873390), (10, 16436695), (11, 14942450), (22, 7471225), (25, 6574678), (37, 4442350), (41, 4008950), (50, 3287339), (55, 2988490), (74, 2221175), (82, 2004475), (110, 1494245), (185, 888470), (197, 834350), (205, 801790), (275, 597698), (370, 444235), (394, 417175), (407, 403850), (410, 400895), (451, 364450), (550, 298849), (814, 201925), (902, 182225), (925, 177694), (985, 166870), (1025, 160358), (1517, 108350), (1850, 88847), (1970, 83435), (2035, 80770), (2050, 80179), (2167, 75850), (2255, 72890), (3034, 54175), (4070, 40385), (4334, 37925), (4510, 36445), (4925, 33374), (7289, 22550), (7585, 21670), (8077, 20350), (9850, 16687), (10175, 16154), (10835, 15170), (11275, 14578)]