197941438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{45841}}^1$

素因数の和:45987

約数の個数: 16

約数和(自身を含む): 316859904

約数和(自身を除く): 118918466

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 45841, 91682, 779297, 1558594, 5821807, 11643614, 98970719, 197941438]

約数ペア:

[(1, 197941438), (2, 98970719), (17, 11643614), (34, 5821807), (127, 1558594), (254, 779297), (2159, 91682), (4318, 45841)]