168409802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{17761}}^1$

素因数の和:18205

約数の個数: 16

約数和(自身を含む): 276234624

約数和(自身を除く): 107824822

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 17761, 35522, 195371, 390742, 7654991, 15309982, 84204901, 168409802]

約数ペア:

[(1, 168409802), (2, 84204901), (11, 15309982), (22, 7654991), (431, 390742), (862, 195371), (4741, 35522), (9482, 17761)]