207858932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{21991}}^1$

素因数の和:22151

約数の個数: 24

約数和(自身を含む): 387938880

約数和(自身を除く): 180079948

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 21991, 43982, 87964, 373847, 747694, 1495388, 3056749, 6113498, 12226996, 51964733, 103929466, 207858932]

約数ペア:

[(1, 207858932), (2, 103929466), (4, 51964733), (17, 12226996), (34, 6113498), (68, 3056749), (139, 1495388), (278, 747694), (556, 373847), (2363, 87964), (4726, 43982), (9452, 21991)]