210045122

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211313}}^1$

素因数の和:211393

約数の個数: 16

約数和(自身を含む): 365150592

約数和(自身を除く): 155105470

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 211313, 422626, 1479191, 2958382, 15003223, 30006446, 105022561, 210045122]

約数ペア:

[(1, 210045122), (2, 105022561), (7, 30006446), (14, 15003223), (71, 2958382), (142, 1479191), (497, 422626), (994, 211313)]