243695228

素因数分解:

$2^2\times 7^2\times {\mathrm{1243343}}^1$

素因数の和:1243361

約数の個数: 18

約数和(自身を含む): 496094256

約数和(自身を除く): 252399028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1243343, 2486686, 4973372, 8703401, 17406802, 34813604, 60923807, 121847614, 243695228]

約数ペア:

[(1, 243695228), (2, 121847614), (4, 60923807), (7, 34813604), (14, 17406802), (28, 8703401), (49, 4973372), (98, 2486686), (196, 1243343)]