138333456

素因数分解:

$2^4\times 3^2\times {\mathrm{960649}}^1$

素因数の和:960663

約数の個数: 30

約数和(自身を含む): 387141950

約数和(自身を除く): 248808494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 960649, 1921298, 2881947, 3842596, 5763894, 7685192, 8645841, 11527788, 15370384, 17291682, 23055576, 34583364, 46111152, 69166728, 138333456]

約数ペア:

[(1, 138333456), (2, 69166728), (3, 46111152), (4, 34583364), (6, 23055576), (8, 17291682), (9, 15370384), (12, 11527788), (16, 8645841), (18, 7685192), (24, 5763894), (36, 3842596), (48, 2881947), (72, 1921298), (144, 960649)]