221468508

素因数分解:

$2^2\times 3^2\times {\mathrm{6151903}}^1$

素因数の和:6151913

約数の個数: 18

約数和(自身を含む): 559823264

約数和(自身を除く): 338354756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6151903, 12303806, 18455709, 24607612, 36911418, 55367127, 73822836, 110734254, 221468508]

約数ペア:

[(1, 221468508), (2, 110734254), (3, 73822836), (4, 55367127), (6, 36911418), (9, 24607612), (12, 18455709), (18, 12303806), (36, 6151903)]