207895828

素因数分解:

$2^2\times 7^2\times {\mathrm{727}}^1\times {\mathrm{1459}}^1$

素因数の和:2204

約数の個数: 36

約数和(自身を含む): 424089120

約数和(自身を除く): 216193292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 727, 1454, 1459, 2908, 2918, 5089, 5836, 10178, 10213, 20356, 20426, 35623, 40852, 71246, 71491, 142492, 142982, 285964, 1060693, 2121386, 4242772, 7424851, 14849702, 29699404, 51973957, 103947914, 207895828]

約数ペア:

[(1, 207895828), (2, 103947914), (4, 51973957), (7, 29699404), (14, 14849702), (28, 7424851), (49, 4242772), (98, 2121386), (196, 1060693), (727, 285964), (1454, 142982), (1459, 142492), (2908, 71491), (2918, 71246), (5089, 40852), (5836, 35623), (10178, 20426), (10213, 20356)]