309190198

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1\times {\mathrm{1129}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 467820000

約数和(自身を除く): 158629802

約数列:

[1, 2, 149, 298, 919, 1129, 1838, 2258, 136931, 168221, 273862, 336442, 1037551, 2075102, 154595099, 309190198]

約数ペア:

[(1, 309190198), (2, 154595099), (149, 2075102), (298, 1037551), (919, 336442), (1129, 273862), (1838, 168221), (2258, 136931)]