161336494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431381}}^1$

素因数の和:431411

約数の個数: 16

約数和(自身を含む): 279535536

約数和(自身を除く): 118199042

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 431381, 862762, 4745191, 7333477, 9490382, 14666954, 80668247, 161336494]

約数ペア:

[(1, 161336494), (2, 80668247), (11, 14666954), (17, 9490382), (22, 7333477), (34, 4745191), (187, 862762), (374, 431381)]