200820472

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1373}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 385819200

約数和(自身を除く): 184998728

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 389, 778, 1373, 1556, 2746, 3112, 5492, 10984, 18283, 36566, 64531, 73132, 129062, 146264, 258124, 516248, 534097, 1068194, 2136388, 4272776, 25102559, 50205118, 100410236, 200820472]

約数ペア:

[(1, 200820472), (2, 100410236), (4, 50205118), (8, 25102559), (47, 4272776), (94, 2136388), (188, 1068194), (376, 534097), (389, 516248), (778, 258124), (1373, 146264), (1556, 129062), (2746, 73132), (3112, 64531), (5492, 36566), (10984, 18283)]