206086448

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 411498960

約数和(自身を除く): 205412512

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 491, 592, 709, 982, 1418, 1964, 2836, 3928, 5672, 7856, 11344, 18167, 26233, 36334, 52466, 72668, 104932, 145336, 209864, 290672, 348119, 419728, 696238, 1392476, 2784952, 5569904, 12880403, 25760806, 51521612, 103043224, 206086448]

約数ペア:

[(1, 206086448), (2, 103043224), (4, 51521612), (8, 25760806), (16, 12880403), (37, 5569904), (74, 2784952), (148, 1392476), (296, 696238), (491, 419728), (592, 348119), (709, 290672), (982, 209864), (1418, 145336), (1964, 104932), (2836, 72668), (3928, 52466), (5672, 36334), (7856, 26233), (11344, 18167)]