156799643

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 218873088

約数和(自身を除く): 62073445

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 163, 217, 341, 403, 961, 1001, 1141, 1793, 2119, 2387, 2821, 4433, 5053, 6727, 10571, 12493, 12551, 14833, 23309, 31031, 35371, 55583, 65689, 73997, 87451, 137423, 156643, 163163, 389081, 459823, 722579, 961961, 1096501, 1723073, 2036359, 5058053, 12061511, 14254513, 22399949, 156799643]

約数ペア:

[(1, 156799643), (7, 22399949), (11, 14254513), (13, 12061511), (31, 5058053), (77, 2036359), (91, 1723073), (143, 1096501), (163, 961961), (217, 722579), (341, 459823), (403, 389081), (961, 163163), (1001, 156643), (1141, 137423), (1793, 87451), (2119, 73997), (2387, 65689), (2821, 55583), (4433, 35371), (5053, 31031), (6727, 23309), (10571, 14833), (12493, 12551)]