207776018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{10709}}^1$

素因数の和:10909

約数の個数: 16

約数和(自身を含む): 318087000

約数和(自身を除く): 110310982

約数列:

[1, 2, 89, 109, 178, 218, 9701, 10709, 19402, 21418, 953101, 1167281, 1906202, 2334562, 103888009, 207776018]

約数ペア:

[(1, 207776018), (2, 103888009), (89, 2334562), (109, 1906202), (178, 1167281), (218, 953101), (9701, 21418), (10709, 19402)]