196209849

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 305206272

約数和(自身を除く): 108996423

約数列:

[1, 3, 11, 23, 33, 69, 71, 121, 213, 253, 331, 363, 759, 781, 993, 1633, 2343, 2783, 3641, 4899, 7613, 8349, 8591, 10923, 17963, 22839, 23501, 25773, 40051, 53889, 70503, 83743, 120153, 197593, 251229, 258511, 540523, 592779, 775533, 921173, 1621569, 2763519, 2843621, 5945753, 8530863, 17837259, 65403283, 196209849]

約数ペア:

[(1, 196209849), (3, 65403283), (11, 17837259), (23, 8530863), (33, 5945753), (69, 2843621), (71, 2763519), (121, 1621569), (213, 921173), (253, 775533), (331, 592779), (363, 540523), (759, 258511), (781, 251229), (993, 197593), (1633, 120153), (2343, 83743), (2783, 70503), (3641, 53889), (4899, 40051), (7613, 25773), (8349, 23501), (8591, 22839), (10923, 17963)]