197506960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{352691}}^1$

素因数の和:352711

約数の個数: 40

約数和(自身を含む): 524805696

約数和(自身を除く): 327298736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 352691, 705382, 1410764, 1763455, 2468837, 2821528, 3526910, 4937674, 5643056, 7053820, 9875348, 12344185, 14107640, 19750696, 24688370, 28215280, 39501392, 49376740, 98753480, 197506960]

約数ペア:

[(1, 197506960), (2, 98753480), (4, 49376740), (5, 39501392), (7, 28215280), (8, 24688370), (10, 19750696), (14, 14107640), (16, 12344185), (20, 9875348), (28, 7053820), (35, 5643056), (40, 4937674), (56, 3526910), (70, 2821528), (80, 2468837), (112, 1763455), (140, 1410764), (280, 705382), (560, 352691)]