140503024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{462181}}^1$

素因数の和:462208

約数の個数: 20

約数和(自身を含む): 286552840

約数和(自身を除く): 146049816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 462181, 924362, 1848724, 3697448, 7394896, 8781439, 17562878, 35125756, 70251512, 140503024]

約数ペア:

[(1, 140503024), (2, 70251512), (4, 35125756), (8, 17562878), (16, 8781439), (19, 7394896), (38, 3697448), (76, 1848724), (152, 924362), (304, 462181)]