156740206

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{238207}}^1$

素因数の和:238263

約数の個数: 16

約数和(自身を含む): 274415616

約数和(自身を除く): 117675410

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 238207, 476414, 1667449, 3334898, 11195729, 22391458, 78370103, 156740206]

約数ペア:

[(1, 156740206), (2, 78370103), (7, 22391458), (14, 11195729), (47, 3334898), (94, 1667449), (329, 476414), (658, 238207)]