200199998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{2789}}^1$

素因数の和:4699

約数の個数: 16

約数和(自身を含む): 316386000

約数和(自身を除く): 116186002

約数列:

[1, 2, 19, 38, 1889, 2789, 3778, 5578, 35891, 52991, 71782, 105982, 5268421, 10536842, 100099999, 200199998]

約数ペア:

[(1, 200199998), (2, 100099999), (19, 10536842), (38, 5268421), (1889, 105982), (2789, 71782), (3778, 52991), (5578, 35891)]