180495718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{1409}}^1$

素因数の和:1816

約数の個数: 24

約数和(自身を含む): 294154200

約数和(自身を除く): 113658482

約数列:

[1, 2, 13, 26, 169, 338, 379, 758, 1409, 2818, 4927, 9854, 18317, 36634, 64051, 128102, 238121, 476242, 534011, 1068022, 6942143, 13884286, 90247859, 180495718]

約数ペア:

[(1, 180495718), (2, 90247859), (13, 13884286), (26, 6942143), (169, 1068022), (338, 534011), (379, 476242), (758, 238121), (1409, 128102), (2818, 64051), (4927, 36634), (9854, 18317)]