200071742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2777}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 344427552

約数和(自身を除く): 144355810

約数列:

[1, 2, 13, 17, 26, 34, 163, 221, 326, 442, 2119, 2771, 2777, 4238, 5542, 5554, 36023, 36101, 47209, 72046, 72202, 94418, 452651, 613717, 905302, 1227434, 5884463, 7695067, 11768926, 15390134, 100035871, 200071742]

約数ペア:

[(1, 200071742), (2, 100035871), (13, 15390134), (17, 11768926), (26, 7695067), (34, 5884463), (163, 1227434), (221, 905302), (326, 613717), (442, 452651), (2119, 94418), (2771, 72202), (2777, 72046), (4238, 47209), (5542, 36101), (5554, 36023)]