277368662

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{23203}}^1$

素因数の和:23387

約数の個数: 16

約数和(自身を含む): 428809920

約数和(自身を除く): 151441258

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 23203, 46406, 997729, 1995458, 3225217, 6450434, 138684331, 277368662]

約数ペア:

[(1, 277368662), (2, 138684331), (43, 6450434), (86, 3225217), (139, 1995458), (278, 997729), (5977, 46406), (11954, 23203)]