128534649

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{60091}}^1$

素因数の和:60148

約数の個数: 16

約数和(自身を含む): 184602624

約数和(自身を除く): 56067975

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 60091, 180273, 1382093, 1862821, 4146279, 5588463, 42844883, 128534649]

約数ペア:

[(1, 128534649), (3, 42844883), (23, 5588463), (31, 4146279), (69, 1862821), (93, 1382093), (713, 180273), (2139, 60091)]