243399053342

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1\times {\mathrm{634741}}^1$

素因数の和:636611

約数の個数: 16

約数和(自身を含む): 368658153600

約数和(自身を除く): 125259100258

約数列:

[1, 2, 109, 218, 1759, 3518, 191731, 383462, 634741, 1269482, 69186769, 138373538, 1116509419, 2233018838, 121699526671, 243399053342]

約数ペア:

[(1, 243399053342), (2, 121699526671), (109, 2233018838), (218, 1116509419), (1759, 138373538), (3518, 69186769), (191731, 1269482), (383462, 634741)]