168116368

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 384975360

約数和(自身を除く): 216858992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 109, 112, 188, 218, 293, 329, 376, 436, 586, 658, 752, 763, 872, 1172, 1316, 1526, 1744, 2051, 2344, 2632, 3052, 4102, 4688, 5123, 5264, 6104, 8204, 10246, 12208, 13771, 16408, 20492, 27542, 31937, 32816, 35861, 40984, 55084, 63874, 71722, 81968, 96397, 110168, 127748, 143444, 192794, 220336, 223559, 255496, 286888, 385588, 447118, 510992, 573776, 771176, 894236, 1501039, 1542352, 1788472, 3002078, 3576944, 6004156, 10507273, 12008312, 21014546, 24016624, 42029092, 84058184, 168116368]

約数ペア:

[(1, 168116368), (2, 84058184), (4, 42029092), (7, 24016624), (8, 21014546), (14, 12008312), (16, 10507273), (28, 6004156), (47, 3576944), (56, 3002078), (94, 1788472), (109, 1542352), (112, 1501039), (188, 894236), (218, 771176), (293, 573776), (329, 510992), (376, 447118), (436, 385588), (586, 286888), (658, 255496), (752, 223559), (763, 220336), (872, 192794), (1172, 143444), (1316, 127748), (1526, 110168), (1744, 96397), (2051, 81968), (2344, 71722), (2632, 63874), (3052, 55084), (4102, 40984), (4688, 35861), (5123, 32816), (5264, 31937), (6104, 27542), (8204, 20492), (10246, 16408), (12208, 13771)]