209096966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 350880768

約数和(自身を除く): 141783802

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 533, 949, 1066, 1898, 2687, 2993, 5374, 5986, 34931, 38909, 69862, 77818, 110167, 196151, 220334, 392302, 1432171, 2549963, 2864342, 5099926, 8042191, 16084382, 104548483, 209096966]

約数ペア:

[(1, 209096966), (2, 104548483), (13, 16084382), (26, 8042191), (41, 5099926), (73, 2864342), (82, 2549963), (146, 1432171), (533, 392302), (949, 220334), (1066, 196151), (1898, 110167), (2687, 77818), (2993, 69862), (5374, 38909), (5986, 34931)]