208889192745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{10259}}^1$

素因数の和:10587

約数の個数: 96

約数和(自身を含む): 383519784960

約数和(自身を除く): 174630592215

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 103, 115, 191, 207, 309, 345, 515, 573, 927, 955, 1035, 1545, 1719, 2369, 2865, 4393, 4635, 7107, 8595, 10259, 11845, 13179, 19673, 21321, 21965, 30777, 35535, 39537, 51295, 59019, 65895, 92331, 98365, 106605, 153885, 177057, 197685, 235957, 295095, 452479, 461655, 707871, 885285, 1056677, 1179785, 1357437, 1959469, 2123613, 2262395, 3170031, 3539355, 4072311, 5283385, 5878407, 6787185, 9510093, 9797345, 10618065, 15850155, 17635221, 20361555, 24303571, 29392035, 45067787, 47550465, 72910713, 88176105, 121517855, 135203361, 201825307, 218732139, 225338935, 364553565, 405610083, 605475921, 676016805, 1009126535, 1093660695, 1816427763, 2028050415, 3027379605, 4641982061, 9082138815, 13925946183, 23209910305, 41777838549, 69629730915, 208889192745]

約数ペア:

[(1, 208889192745), (3, 69629730915), (5, 41777838549), (9, 23209910305), (15, 13925946183), (23, 9082138815), (45, 4641982061), (69, 3027379605), (103, 2028050415), (115, 1816427763), (191, 1093660695), (207, 1009126535), (309, 676016805), (345, 605475921), (515, 405610083), (573, 364553565), (927, 225338935), (955, 218732139), (1035, 201825307), (1545, 135203361), (1719, 121517855), (2369, 88176105), (2865, 72910713), (4393, 47550465), (4635, 45067787), (7107, 29392035), (8595, 24303571), (10259, 20361555), (11845, 17635221), (13179, 15850155), (19673, 10618065), (21321, 9797345), (21965, 9510093), (30777, 6787185), (35535, 5878407), (39537, 5283385), (51295, 4072311), (59019, 3539355), (65895, 3170031), (92331, 2262395), (98365, 2123613), (106605, 1959469), (153885, 1357437), (177057, 1179785), (197685, 1056677), (235957, 885285), (295095, 707871), (452479, 461655)]