203887252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 389188800

約数和(自身を除く): 185301548

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 89, 172, 178, 356, 701, 817, 1402, 1634, 1691, 2804, 3268, 3382, 3827, 6764, 7654, 13319, 15308, 26638, 30143, 53276, 60286, 62389, 72713, 120572, 124778, 145426, 249556, 290852, 572717, 1145434, 1185391, 2290868, 2370782, 2682727, 4741564, 5365454, 10730908, 50971813, 101943626, 203887252]

約数ペア:

[(1, 203887252), (2, 101943626), (4, 50971813), (19, 10730908), (38, 5365454), (43, 4741564), (76, 2682727), (86, 2370782), (89, 2290868), (172, 1185391), (178, 1145434), (356, 572717), (701, 290852), (817, 249556), (1402, 145426), (1634, 124778), (1691, 120572), (2804, 72713), (3268, 62389), (3382, 60286), (3827, 53276), (6764, 30143), (7654, 26638), (13319, 15308)]