161679122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{198623}}^1$

素因数の和:198673

約数の個数: 16

約数和(自身を含む): 271717632

約数和(自身を除く): 110038510

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 198623, 397246, 2184853, 4369706, 7349051, 14698102, 80839561, 161679122]

約数ペア:

[(1, 161679122), (2, 80839561), (11, 14698102), (22, 7349051), (37, 4369706), (74, 2184853), (407, 397246), (814, 198623)]