123439266

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{64091}}^1$

素因数の和:64206

約数の個数: 24

約数和(自身を含む): 269955504

約数和(自身を除く): 146516238

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 64091, 128182, 192273, 384546, 576819, 1153638, 6857737, 13715474, 20573211, 41146422, 61719633, 123439266]

約数ペア:

[(1, 123439266), (2, 61719633), (3, 41146422), (6, 20573211), (9, 13715474), (18, 6857737), (107, 1153638), (214, 576819), (321, 384546), (642, 192273), (963, 128182), (1926, 64091)]