209324906

素因数分解:

$2^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{11971}}^1$

素因数の和:13229

約数の個数: 16

約数和(自身を含む): 359160000

約数和(自身を除く): 149835094

約数列:

[1, 2, 7, 14, 1249, 2498, 8743, 11971, 17486, 23942, 83797, 167594, 14951779, 29903558, 104662453, 209324906]

約数ペア:

[(1, 209324906), (2, 104662453), (7, 29903558), (14, 14951779), (1249, 167594), (2498, 83797), (8743, 23942), (11971, 17486)]