207941468

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 424972800

約数和(自身を除く): 217031332

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 199, 268, 398, 469, 557, 796, 938, 1114, 1393, 1876, 2228, 2786, 3899, 5572, 7798, 13333, 15596, 26666, 37319, 53332, 74638, 93331, 110843, 149276, 186662, 221686, 261233, 373324, 443372, 522466, 775901, 1044932, 1551802, 3103604, 7426481, 14852962, 29705924, 51985367, 103970734, 207941468]

約数ペア:

[(1, 207941468), (2, 103970734), (4, 51985367), (7, 29705924), (14, 14852962), (28, 7426481), (67, 3103604), (134, 1551802), (199, 1044932), (268, 775901), (398, 522466), (469, 443372), (557, 373324), (796, 261233), (938, 221686), (1114, 186662), (1393, 149276), (1876, 110843), (2228, 93331), (2786, 74638), (3899, 53332), (5572, 37319), (7798, 26666), (13333, 15596)]