156947348154

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{40681013}}^1$

素因数の和:40681661

約数の個数: 16

約数和(自身を含む): 314382876192

約数和(自身を除く): 157435528038

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 40681013, 81362026, 122043039, 244086078, 26157891359, 52315782718, 78473674077, 156947348154]

約数ペア:

[(1, 156947348154), (2, 78473674077), (3, 52315782718), (6, 26157891359), (643, 244086078), (1286, 122043039), (1929, 81362026), (3858, 40681013)]