138367788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{886973}}^1$

素因数の和:886993

約数の個数: 24

約数和(自身を含む): 347693808

約数和(自身を除く): 209326020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 886973, 1773946, 2660919, 3547892, 5321838, 10643676, 11530649, 23061298, 34591947, 46122596, 69183894, 138367788]

約数ペア:

[(1, 138367788), (2, 69183894), (3, 46122596), (4, 34591947), (6, 23061298), (12, 11530649), (13, 10643676), (26, 5321838), (39, 3547892), (52, 2660919), (78, 1773946), (156, 886973)]