161342342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{39877}}^1$

素因数の和:39920

約数の個数: 24

約数和(自身を含む): 293821104

約数和(自身を除く): 132478762

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 39877, 79754, 279139, 558278, 677909, 1355818, 4745363, 9490726, 11524453, 23048906, 80671171, 161342342]

約数ペア:

[(1, 161342342), (2, 80671171), (7, 23048906), (14, 11524453), (17, 9490726), (34, 4745363), (119, 1355818), (238, 677909), (289, 558278), (578, 279139), (2023, 79754), (4046, 39877)]