210223132

素因数分解:

$2^2\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{1063}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 428781360

約数和(自身を除く): 218558228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1009, 1063, 2018, 2126, 4036, 4252, 7063, 7441, 14126, 14882, 28252, 29764, 49441, 52087, 98882, 104174, 197764, 208348, 1072567, 2145134, 4290268, 7507969, 15015938, 30031876, 52555783, 105111566, 210223132]

約数ペア:

[(1, 210223132), (2, 105111566), (4, 52555783), (7, 30031876), (14, 15015938), (28, 7507969), (49, 4290268), (98, 2145134), (196, 1072567), (1009, 208348), (1063, 197764), (2018, 104174), (2126, 98882), (4036, 52087), (4252, 49441), (7063, 29764), (7441, 28252), (14126, 14882)]