138121272

素因数分解:

$2^3\times 3^2\times {\mathrm{1918351}}^1$

素因数の和:1918363

約数の個数: 24

約数和(自身を含む): 374078640

約数和(自身を除く): 235957368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1918351, 3836702, 5755053, 7673404, 11510106, 15346808, 17265159, 23020212, 34530318, 46040424, 69060636, 138121272]

約数ペア:

[(1, 138121272), (2, 69060636), (3, 46040424), (4, 34530318), (6, 23020212), (8, 17265159), (9, 15346808), (12, 11510106), (18, 7673404), (24, 5755053), (36, 3836702), (72, 1918351)]