188420110

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 343193760

約数和(自身を除く): 154773650

約数列:

[1, 2, 5, 10, 193, 233, 386, 419, 466, 838, 965, 1165, 1930, 2095, 2330, 4190, 44969, 80867, 89938, 97627, 161734, 195254, 224845, 404335, 449690, 488135, 808670, 976270, 18842011, 37684022, 94210055, 188420110]

約数ペア:

[(1, 188420110), (2, 94210055), (5, 37684022), (10, 18842011), (193, 976270), (233, 808670), (386, 488135), (419, 449690), (466, 404335), (838, 224845), (965, 195254), (1165, 161734), (1930, 97627), (2095, 89938), (2330, 80867), (4190, 44969)]