206758342

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 394560000

約数和(自身を除く): 187801658

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 343, 406, 547, 551, 686, 931, 1094, 1102, 1421, 1862, 2842, 3829, 3857, 6517, 7658, 7714, 9947, 10393, 13034, 15863, 19894, 20786, 26803, 26999, 31726, 53606, 53998, 72751, 111041, 145502, 187621, 188993, 222082, 301397, 375242, 377986, 509257, 602794, 777287, 1018514, 1554574, 2109779, 3564799, 4219558, 5441009, 7129598, 10882018, 14768453, 29536906, 103379171, 206758342]

約数ペア:

[(1, 206758342), (2, 103379171), (7, 29536906), (14, 14768453), (19, 10882018), (29, 7129598), (38, 5441009), (49, 4219558), (58, 3564799), (98, 2109779), (133, 1554574), (203, 1018514), (266, 777287), (343, 602794), (406, 509257), (547, 377986), (551, 375242), (686, 301397), (931, 222082), (1094, 188993), (1102, 187621), (1421, 145502), (1862, 111041), (2842, 72751), (3829, 53998), (3857, 53606), (6517, 31726), (7658, 26999), (7714, 26803), (9947, 20786), (10393, 19894), (13034, 15863)]