209230554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12713}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 452821824

約数和(自身を除く): 243591270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 12713, 16458, 25426, 38139, 76278, 165269, 330538, 495807, 991614, 2682443, 5364886, 8047329, 16094658, 34871759, 69743518, 104615277, 209230554]

約数ペア:

[(1, 209230554), (2, 104615277), (3, 69743518), (6, 34871759), (13, 16094658), (26, 8047329), (39, 5364886), (78, 2682443), (211, 991614), (422, 495807), (633, 330538), (1266, 165269), (2743, 76278), (5486, 38139), (8229, 25426), (12713, 16458)]