201331546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 337075200

約数和(自身を除く): 135743654

約数列:

[1, 2, 13, 26, 31, 62, 403, 439, 569, 806, 878, 1138, 5707, 7397, 11414, 13609, 14794, 17639, 27218, 35278, 176917, 229307, 249791, 353834, 458614, 499582, 3247283, 6494566, 7743521, 15487042, 100665773, 201331546]

約数ペア:

[(1, 201331546), (2, 100665773), (13, 15487042), (26, 7743521), (31, 6494566), (62, 3247283), (403, 499582), (439, 458614), (569, 353834), (806, 249791), (878, 229307), (1138, 176917), (5707, 35278), (7397, 27218), (11414, 17639), (13609, 14794)]