145724604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{639143}}^1$

素因数の和:639169

約数の個数: 24

約数和(自身を含む): 357920640

約数和(自身を除く): 212196036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 639143, 1278286, 1917429, 2556572, 3834858, 7669716, 12143717, 24287434, 36431151, 48574868, 72862302, 145724604]

約数ペア:

[(1, 145724604), (2, 72862302), (3, 48574868), (4, 36431151), (6, 24287434), (12, 12143717), (19, 7669716), (38, 3834858), (57, 2556572), (76, 1917429), (114, 1278286), (228, 639143)]