164884159

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 187019280

約数和(自身を除く): 22135121

約数列:

[1, 11, 61, 89, 121, 251, 671, 979, 2761, 5429, 7381, 10769, 15311, 22339, 30371, 59719, 168421, 245729, 656909, 1362679, 1852631, 2703019, 14989469, 164884159]

約数ペア:

[(1, 164884159), (11, 14989469), (61, 2703019), (89, 1852631), (121, 1362679), (251, 656909), (671, 245729), (979, 168421), (2761, 59719), (5429, 30371), (7381, 22339), (10769, 15311)]