266254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 16

約数和(自身を含む): 435456

約数和(自身を除く): 169202

約数列:

[1, 2, 17, 34, 41, 82, 191, 382, 697, 1394, 3247, 6494, 7831, 15662, 133127, 266254]

約数ペア:

[(1, 266254), (2, 133127), (17, 15662), (34, 7831), (41, 6494), (82, 3247), (191, 1394), (382, 697)]