156945454141

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{12007}}^1\times {\mathrm{20981}}^1$

素因数の和:33084

約数の個数: 16

約数和(自身を含む): 181405336320

約数和(自身を除く): 24459882179

約数列:

[1, 7, 89, 623, 12007, 20981, 84049, 146867, 1068623, 1867309, 7480361, 13071163, 251918867, 1763432069, 22420779163, 156945454141]

約数ペア:

[(1, 156945454141), (7, 22420779163), (89, 1763432069), (623, 251918867), (12007, 13071163), (20981, 7480361), (84049, 1867309), (146867, 1068623)]