153279438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63391}}^1$

素因数の和:63440

約数の個数: 32

約数和(自身を含む): 340795392

約数和(自身を除く): 187515954

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 63391, 126782, 190173, 380346, 824083, 1648166, 1965121, 2472249, 3930242, 4944498, 5895363, 11790726, 25546573, 51093146, 76639719, 153279438]

約数ペア:

[(1, 153279438), (2, 76639719), (3, 51093146), (6, 25546573), (13, 11790726), (26, 5895363), (31, 4944498), (39, 3930242), (62, 2472249), (78, 1965121), (93, 1648166), (186, 824083), (403, 380346), (806, 190173), (1209, 126782), (2418, 63391)]