158116166488

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{488749}}^1$

素因数の和:488924

約数の個数: 64

約数和(自身を含む): 348381000000

約数和(自身を除く): 190264833512

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 109, 212, 218, 371, 424, 436, 742, 763, 872, 1484, 1526, 2968, 3052, 5777, 6104, 11554, 23108, 40439, 46216, 80878, 161756, 323512, 488749, 977498, 1954996, 3421243, 3909992, 6842486, 13684972, 25903697, 27369944, 51807394, 53273641, 103614788, 106547282, 181325879, 207229576, 213094564, 362651758, 372915487, 426189128, 725303516, 745830974, 1450607032, 1491661948, 2823502973, 2983323896, 5647005946, 11294011892, 19764520811, 22588023784, 39529041622, 79058083244, 158116166488]

約数ペア:

[(1, 158116166488), (2, 79058083244), (4, 39529041622), (7, 22588023784), (8, 19764520811), (14, 11294011892), (28, 5647005946), (53, 2983323896), (56, 2823502973), (106, 1491661948), (109, 1450607032), (212, 745830974), (218, 725303516), (371, 426189128), (424, 372915487), (436, 362651758), (742, 213094564), (763, 207229576), (872, 181325879), (1484, 106547282), (1526, 103614788), (2968, 53273641), (3052, 51807394), (5777, 27369944), (6104, 25903697), (11554, 13684972), (23108, 6842486), (40439, 3909992), (46216, 3421243), (80878, 1954996), (161756, 977498), (323512, 488749)]