207309488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7717}}^1$

素因数の和:7821

約数の個数: 40

約数和(自身を含む): 424922208

約数和(自身を除く): 217612720

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1168, 1679, 3358, 6716, 7717, 13432, 15434, 26864, 30868, 61736, 123472, 177491, 354982, 563341, 709964, 1126682, 1419928, 2253364, 2839856, 4506728, 9013456, 12956843, 25913686, 51827372, 103654744, 207309488]

約数ペア:

[(1, 207309488), (2, 103654744), (4, 51827372), (8, 25913686), (16, 12956843), (23, 9013456), (46, 4506728), (73, 2839856), (92, 2253364), (146, 1419928), (184, 1126682), (292, 709964), (368, 563341), (584, 354982), (1168, 177491), (1679, 123472), (3358, 61736), (6716, 30868), (7717, 26864), (13432, 15434)]