208025948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1811}}^1$

素因数の和:1922

約数の個数: 36

約数和(自身を含む): 400789032

約数和(自身を除く): 192763084

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 1811, 2209, 2444, 3622, 4418, 7244, 8836, 23543, 28717, 47086, 57434, 85117, 94172, 114868, 170234, 340468, 1106521, 2213042, 4000499, 4426084, 8000998, 16001996, 52006487, 104012974, 208025948]

約数ペア:

[(1, 208025948), (2, 104012974), (4, 52006487), (13, 16001996), (26, 8000998), (47, 4426084), (52, 4000499), (94, 2213042), (188, 1106521), (611, 340468), (1222, 170234), (1811, 114868), (2209, 94172), (2444, 85117), (3622, 57434), (4418, 47086), (7244, 28717), (8836, 23543)]