207828978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{291077}}^1$

素因数の和:291106

約数の個数: 32

約数和(自身を含む): 502982784

約数和(自身を除く): 295153806

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 291077, 582154, 873231, 1746462, 2037539, 4075078, 4948309, 6112617, 9896618, 12225234, 14844927, 29689854, 34638163, 69276326, 103914489, 207828978]

約数ペア:

[(1, 207828978), (2, 103914489), (3, 69276326), (6, 34638163), (7, 29689854), (14, 14844927), (17, 12225234), (21, 9896618), (34, 6112617), (42, 4948309), (51, 4075078), (102, 2037539), (119, 1746462), (238, 873231), (357, 582154), (714, 291077)]