203025902

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 307507200

約数和(自身を除く): 104481298

約数列:

[1, 2, 139, 278, 571, 1142, 1279, 2558, 79369, 158738, 177781, 355562, 730309, 1460618, 101512951, 203025902]

約数ペア:

[(1, 203025902), (2, 101512951), (139, 1460618), (278, 730309), (571, 355562), (1142, 177781), (1279, 158738), (2558, 79369)]