140478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 302736

約数和(自身を除く): 162258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1801, 3602, 5403, 10806, 23413, 46826, 70239, 140478]

約数ペア:

[(1, 140478), (2, 70239), (3, 46826), (6, 23413), (13, 10806), (26, 5403), (39, 3602), (78, 1801)]