221379192

素因数分解:

$2^3\times 3^2\times {\mathrm{3074711}}^1$

素因数の和:3074723

約数の個数: 24

約数和(自身を含む): 599568840

約数和(自身を除く): 378189648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3074711, 6149422, 9224133, 12298844, 18448266, 24597688, 27672399, 36896532, 55344798, 73793064, 110689596, 221379192]

約数ペア:

[(1, 221379192), (2, 110689596), (3, 73793064), (4, 55344798), (6, 36896532), (8, 27672399), (9, 24597688), (12, 18448266), (18, 12298844), (24, 9224133), (36, 6149422), (72, 3074711)]