206682008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2803}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 418076400

約数和(自身を除く): 211394392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 709, 1418, 2803, 2836, 5606, 5672, 9217, 11212, 18434, 22424, 36439, 36868, 72878, 73736, 145756, 291512, 1987327, 3974654, 7949308, 15898616, 25835251, 51670502, 103341004, 206682008]

約数ペア:

[(1, 206682008), (2, 103341004), (4, 51670502), (8, 25835251), (13, 15898616), (26, 7949308), (52, 3974654), (104, 1987327), (709, 291512), (1418, 145756), (2803, 73736), (2836, 72878), (5606, 36868), (5672, 36439), (9217, 22424), (11212, 18434)]