209972042

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{59753}}^1$

素因数の和:60013

約数の個数: 16

約数和(自身を含む): 361392192

約数和(自身を除く): 151420150

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 59753, 119506, 418271, 836542, 14998003, 29996006, 104986021, 209972042]

約数ペア:

[(1, 209972042), (2, 104986021), (7, 29996006), (14, 14998003), (251, 836542), (502, 418271), (1757, 119506), (3514, 59753)]