211398154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{121633}}^1$

素因数の和:121725

約数の個数: 16

約数和(自身を含む): 350305920

約数和(自身を除く): 138907766

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 121633, 243266, 1337963, 2675926, 9609007, 19218014, 105699077, 211398154]

約数ペア:

[(1, 211398154), (2, 105699077), (11, 19218014), (22, 9609007), (79, 2675926), (158, 1337963), (869, 243266), (1738, 121633)]