158220249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 239013888

約数和(自身を除く): 80793639

約数列:

[1, 3, 11, 31, 33, 93, 211, 341, 633, 733, 1023, 2199, 2321, 6541, 6963, 8063, 19623, 22723, 24189, 68169, 71951, 154663, 215853, 249953, 463989, 749859, 1701293, 4794553, 5103879, 14383659, 52740083, 158220249]

約数ペア:

[(1, 158220249), (3, 52740083), (11, 14383659), (31, 5103879), (33, 4794553), (93, 1701293), (211, 749859), (341, 463989), (633, 249953), (733, 215853), (1023, 154663), (2199, 71951), (2321, 68169), (6541, 24189), (6963, 22723), (8063, 19623)]