215579546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10867}}^1$

素因数の和:10998

約数の個数: 32

約数和(自身を含む): 401681280

約数和(自身を除く): 186101734

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1417, 1526, 2834, 9919, 10867, 19838, 21734, 76069, 141271, 152138, 282542, 988897, 1184503, 1977794, 2369006, 8291521, 15398539, 16583042, 30797078, 107789773, 215579546]

約数ペア:

[(1, 215579546), (2, 107789773), (7, 30797078), (13, 16583042), (14, 15398539), (26, 8291521), (91, 2369006), (109, 1977794), (182, 1184503), (218, 988897), (763, 282542), (1417, 152138), (1526, 141271), (2834, 76069), (9919, 21734), (10867, 19838)]