208073456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6353}}^1$

素因数の和:6473

約数の個数: 40

約数和(自身を含む): 425463840

約数和(自身を除く): 217390384

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 6353, 8188, 12706, 16376, 25412, 32752, 50824, 101648, 146119, 292238, 565417, 584476, 1130834, 1168952, 2261668, 2337904, 4523336, 9046672, 13004591, 26009182, 52018364, 104036728, 208073456]

約数ペア:

[(1, 208073456), (2, 104036728), (4, 52018364), (8, 26009182), (16, 13004591), (23, 9046672), (46, 4523336), (89, 2337904), (92, 2261668), (178, 1168952), (184, 1130834), (356, 584476), (368, 565417), (712, 292238), (1424, 146119), (2047, 101648), (4094, 50824), (6353, 32752), (8188, 25412), (12706, 16376)]