180978094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{134857}}^1$

素因数の和:134931

約数の個数: 16

約数和(自身を含む): 301003056

約数和(自身を除く): 120024962

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 134857, 269714, 1483427, 2966854, 8226277, 16452554, 90489047, 180978094]

約数ペア:

[(1, 180978094), (2, 90489047), (11, 16452554), (22, 8226277), (61, 2966854), (122, 1483427), (671, 269714), (1342, 134857)]