199056746

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{36551}}^1$

素因数の和:36949

約数の個数: 16

約数和(自身を含む): 342126720

約数和(自身を除く): 143069974

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 36551, 73102, 255857, 511714, 14218339, 28436678, 99528373, 199056746]

約数ペア:

[(1, 199056746), (2, 99528373), (7, 28436678), (14, 14218339), (389, 511714), (778, 255857), (2723, 73102), (5446, 36551)]