210944498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{129097}}^1$

素因数の和:129161

約数の個数: 16

約数和(自身を含む): 340818720

約数和(自身を除く): 129874222

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 129097, 258194, 2452843, 4905686, 5551171, 11102342, 105472249, 210944498]

約数ペア:

[(1, 210944498), (2, 105472249), (19, 11102342), (38, 5551171), (43, 4905686), (86, 2452843), (817, 258194), (1634, 129097)]