104781488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 242651136

約数和(自身を除く): 137869648

約数列:

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

約数ペア:

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