138878826

素因数分解:

$2^1\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{10711}}^1$

素因数の和:12877

約数の個数: 16

約数和(自身を含む): 277912128

約数和(自身を除く): 139033302

約数列:

[1, 2, 3, 6, 2161, 4322, 6483, 10711, 12966, 21422, 32133, 64266, 23146471, 46292942, 69439413, 138878826]

約数ペア:

[(1, 138878826), (2, 69439413), (3, 46292942), (6, 23146471), (2161, 64266), (4322, 32133), (6483, 21422), (10711, 12966)]