197972814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2538113}}^1$

素因数の和:2538131

約数の個数: 16

約数和(自身を含む): 426403152

約数和(自身を除く): 228430338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2538113, 5076226, 7614339, 15228678, 32995469, 65990938, 98986407, 197972814]

約数ペア:

[(1, 197972814), (2, 98986407), (3, 65990938), (6, 32995469), (13, 15228678), (26, 7614339), (39, 5076226), (78, 2538113)]