142229256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{455863}}^1$

素因数の和:455885

約数の個数: 32

約数和(自身を含む): 382925760

約数和(自身を除く): 240696504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 455863, 911726, 1367589, 1823452, 2735178, 3646904, 5470356, 5926219, 10940712, 11852438, 17778657, 23704876, 35557314, 47409752, 71114628, 142229256]

約数ペア:

[(1, 142229256), (2, 71114628), (3, 47409752), (4, 35557314), (6, 23704876), (8, 17778657), (12, 11852438), (13, 10940712), (24, 5926219), (26, 5470356), (39, 3646904), (52, 2735178), (78, 1823452), (104, 1367589), (156, 911726), (312, 455863)]