81098704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{298157}}^1$

素因数の和:298182

約数の個数: 20

約数和(自身を含む): 166372164

約数和(自身を除く): 85273460

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 298157, 596314, 1192628, 2385256, 4770512, 5068669, 10137338, 20274676, 40549352, 81098704]

約数ペア:

[(1, 81098704), (2, 40549352), (4, 20274676), (8, 10137338), (16, 5068669), (17, 4770512), (34, 2385256), (68, 1192628), (136, 596314), (272, 298157)]