201719984

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{6529}}^1$

素因数の和:8468

約数の個数: 20

約数和(自身を含む): 391094760

約数和(自身を除く): 189374776

約数列:

[1, 2, 4, 8, 16, 1931, 3862, 6529, 7724, 13058, 15448, 26116, 30896, 52232, 104464, 12607499, 25214998, 50429996, 100859992, 201719984]

約数ペア:

[(1, 201719984), (2, 100859992), (4, 50429996), (8, 25214998), (16, 12607499), (1931, 104464), (3862, 52232), (6529, 30896), (7724, 26116), (13058, 15448)]