90285188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{169709}}^1$

素因数の和:169739

約数の個数: 24

約数和(自身を含む): 190075200

約数和(自身を除く): 99790012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 169709, 339418, 678836, 1187963, 2375926, 3224471, 4751852, 6448942, 12897884, 22571297, 45142594, 90285188]

約数ペア:

[(1, 90285188), (2, 45142594), (4, 22571297), (7, 12897884), (14, 6448942), (19, 4751852), (28, 3224471), (38, 2375926), (76, 1187963), (133, 678836), (266, 339418), (532, 169709)]