212179154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{75941}}^1$

素因数の和:76081

約数の個数: 16

約数和(自身を含む): 349940736

約数和(自身を除く): 137761582

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 75941, 151882, 835351, 1670702, 9644507, 19289014, 106089577, 212179154]

約数ペア:

[(1, 212179154), (2, 106089577), (11, 19289014), (22, 9644507), (127, 1670702), (254, 835351), (1397, 151882), (2794, 75941)]