156971104218

素因数分解:

$2^1\times 3^2\times {\mathrm{8720616901}}^1$

素因数の和:8720616909

約数の個数: 12

約数和(自身を含む): 340104059178

約数和(自身を除く): 183132954960

約数列:

[1, 2, 3, 6, 9, 18, 8720616901, 17441233802, 26161850703, 52323701406, 78485552109, 156971104218]

約数ペア:

[(1, 156971104218), (2, 78485552109), (3, 52323701406), (6, 26161850703), (9, 17441233802), (18, 8720616901)]