317966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 16

約数和(自身を含む): 529200

約数和(自身を除く): 211234

約数列:

[1, 2, 11, 22, 97, 149, 194, 298, 1067, 1639, 2134, 3278, 14453, 28906, 158983, 317966]

約数ペア:

[(1, 317966), (2, 158983), (11, 28906), (22, 14453), (97, 3278), (149, 2134), (194, 1639), (298, 1067)]