156980706

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199721}}^1$

素因数の和:199857

約数の個数: 16

約数和(自身を含む): 316359648

約数和(自身を除く): 159378942

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 199721, 399442, 599163, 1198326, 26163451, 52326902, 78490353, 156980706]

約数ペア:

[(1, 156980706), (2, 78490353), (3, 52326902), (6, 26163451), (131, 1198326), (262, 599163), (393, 399442), (786, 199721)]