208279266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86137}}^1$

素因数の和:86186

約数の個数: 32

約数和(自身を含む): 463077888

約数和(自身を除く): 254798622

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 86137, 172274, 258411, 516822, 1119781, 2239562, 2670247, 3359343, 5340494, 6718686, 8010741, 16021482, 34713211, 69426422, 104139633, 208279266]

約数ペア:

[(1, 208279266), (2, 104139633), (3, 69426422), (6, 34713211), (13, 16021482), (26, 8010741), (31, 6718686), (39, 5340494), (62, 3359343), (78, 2670247), (93, 2239562), (186, 1119781), (403, 516822), (806, 258411), (1209, 172274), (2418, 86137)]