128303574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3054847}}^1$

素因数の和:3054859

約数の個数: 16

約数和(自身を含む): 293265408

約数和(自身を除く): 164961834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3054847, 6109694, 9164541, 18329082, 21383929, 42767858, 64151787, 128303574]

約数ペア:

[(1, 128303574), (2, 64151787), (3, 42767858), (6, 21383929), (7, 18329082), (14, 9164541), (21, 6109694), (42, 3054847)]