82168112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{395039}}^1$

素因数の和:395060

約数の個数: 20

約数和(自身を含む): 171447360

約数和(自身を除く): 89279248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 395039, 790078, 1580156, 3160312, 5135507, 6320624, 10271014, 20542028, 41084056, 82168112]

約数ペア:

[(1, 82168112), (2, 41084056), (4, 20542028), (8, 10271014), (13, 6320624), (16, 5135507), (26, 3160312), (52, 1580156), (104, 790078), (208, 395039)]