200021474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{35327}}^1$

素因数の和:35497

約数の個数: 16

約数和(自身を含む): 317952000

約数和(自身を除く): 117930526

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 35327, 70654, 671213, 1342426, 5263723, 10527446, 100010737, 200021474]

約数ペア:

[(1, 200021474), (2, 100010737), (19, 10527446), (38, 5263723), (149, 1342426), (298, 671213), (2831, 70654), (5662, 35327)]