221512318

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{14629}}^1$

素因数の和:14811

約数の個数: 16

約数和(自身を含む): 340235280

約数和(自身を除く): 118722962

約数列:

[1, 2, 67, 113, 134, 226, 7571, 14629, 15142, 29258, 980143, 1653077, 1960286, 3306154, 110756159, 221512318]

約数ペア:

[(1, 221512318), (2, 110756159), (67, 3306154), (113, 1960286), (134, 1653077), (226, 980143), (7571, 29258), (14629, 15142)]