199859619

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{31469}}^1$

素因数の和:31574

約数の個数: 16

約数和(自身を含む): 279453600

約数和(自身を除く): 79593981

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 31469, 94407, 912601, 2297237, 2737803, 6891711, 66619873, 199859619]

約数ペア:

[(1, 199859619), (3, 66619873), (29, 6891711), (73, 2737803), (87, 2297237), (219, 912601), (2117, 94407), (6351, 31469)]