178980306

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{90121}}^1$

素因数の和:90457

約数の個数: 16

約数和(自身を含む): 359046048

約数和(自身を除く): 180065742

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 90121, 180242, 270363, 540726, 29830051, 59660102, 89490153, 178980306]

約数ペア:

[(1, 178980306), (2, 89490153), (3, 59660102), (6, 29830051), (331, 540726), (662, 270363), (993, 180242), (1986, 90121)]