156915143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{70271}}^1$

素因数の和:70318

約数の個数: 16

約数和(自身を含む): 202383360

約数和(自身を除く): 45468217

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 70271, 491897, 772981, 2037859, 5410867, 14265013, 22416449, 156915143]

約数ペア:

[(1, 156915143), (7, 22416449), (11, 14265013), (29, 5410867), (77, 2037859), (203, 772981), (319, 491897), (2233, 70271)]