207415912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138647}}^1$

素因数の和:138681

約数の個数: 32

約数和(自身を含む): 449219520

約数和(自身を除く): 241803608

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 138647, 277294, 554588, 1109176, 1525117, 2356999, 3050234, 4713998, 6100468, 9427996, 12200936, 18855992, 25926989, 51853978, 103707956, 207415912]

約数ペア:

[(1, 207415912), (2, 103707956), (4, 51853978), (8, 25926989), (11, 18855992), (17, 12200936), (22, 9427996), (34, 6100468), (44, 4713998), (68, 3050234), (88, 2356999), (136, 1525117), (187, 1109176), (374, 554588), (748, 277294), (1496, 138647)]