156947900194

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{8663}}^1\times {\mathrm{69149}}^1$

素因数の和:77945

約数の個数: 16

約数和(自身を含む): 237249777600

約数和(自身を除く): 80301877406

約数列:

[1, 2, 131, 262, 8663, 17326, 69149, 138298, 1134853, 2269706, 9058519, 18117038, 599037787, 1198075574, 78473950097, 156947900194]

約数ペア:

[(1, 156947900194), (2, 78473950097), (131, 1198075574), (262, 599037787), (8663, 18117038), (17326, 9058519), (69149, 2269706), (138298, 1134853)]