156660338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{68771}}^1$

素因数の和:68857

約数の個数: 16

約数和(自身を含む): 252530784

約数和(自身を除く): 95870446

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 68771, 137542, 1169107, 2338214, 4607657, 9215314, 78330169, 156660338]

約数ペア:

[(1, 156660338), (2, 78330169), (17, 9215314), (34, 4607657), (67, 2338214), (134, 1169107), (1139, 137542), (2278, 68771)]