201998095852

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{194978857}}^1$

素因数の和:194978905

約数の個数: 24

約数和(自身を含む): 414915009824

約数和(自身を除く): 212916913972

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 194978857, 389957714, 779915428, 1364851999, 2729703998, 5459407996, 7214217709, 14428435418, 28856870836, 50499523963, 100999047926, 201998095852]

約数ペア:

[(1, 201998095852), (2, 100999047926), (4, 50499523963), (7, 28856870836), (14, 14428435418), (28, 7214217709), (37, 5459407996), (74, 2729703998), (148, 1364851999), (259, 779915428), (518, 389957714), (1036, 194978857)]