209562976

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 493129728

約数和(自身を除く): 283566752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 103, 112, 124, 206, 217, 224, 248, 293, 412, 434, 496, 586, 721, 824, 868, 992, 1172, 1442, 1648, 1736, 2051, 2344, 2884, 3193, 3296, 3472, 4102, 4688, 5768, 6386, 6944, 8204, 9083, 9376, 11536, 12772, 16408, 18166, 22351, 23072, 25544, 30179, 32816, 36332, 44702, 51088, 60358, 63581, 65632, 72664, 89404, 102176, 120716, 127162, 145328, 178808, 211253, 241432, 254324, 290656, 357616, 422506, 482864, 508648, 715232, 845012, 935549, 965728, 1017296, 1690024, 1871098, 2034592, 3380048, 3742196, 6548843, 6760096, 7484392, 13097686, 14968784, 26195372, 29937568, 52390744, 104781488, 209562976]

約数ペア:

[(1, 209562976), (2, 104781488), (4, 52390744), (7, 29937568), (8, 26195372), (14, 14968784), (16, 13097686), (28, 7484392), (31, 6760096), (32, 6548843), (56, 3742196), (62, 3380048), (103, 2034592), (112, 1871098), (124, 1690024), (206, 1017296), (217, 965728), (224, 935549), (248, 845012), (293, 715232), (412, 508648), (434, 482864), (496, 422506), (586, 357616), (721, 290656), (824, 254324), (868, 241432), (992, 211253), (1172, 178808), (1442, 145328), (1648, 127162), (1736, 120716), (2051, 102176), (2344, 89404), (2884, 72664), (3193, 65632), (3296, 63581), (3472, 60358), (4102, 51088), (4688, 44702), (5768, 36332), (6386, 32816), (6944, 30179), (8204, 25544), (9083, 23072), (9376, 22351), (11536, 18166), (12772, 16408)]