138429402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71429}}^1$

素因数の和:71470

約数の個数: 32

約数和(自身を含む): 308577600

約数和(自身を除く): 170148198

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 71429, 142858, 214287, 428574, 1214293, 1357151, 2428586, 2714302, 3642879, 4071453, 7285758, 8142906, 23071567, 46143134, 69214701, 138429402]

約数ペア:

[(1, 138429402), (2, 69214701), (3, 46143134), (6, 23071567), (17, 8142906), (19, 7285758), (34, 4071453), (38, 3642879), (51, 2714302), (57, 2428586), (102, 1357151), (114, 1214293), (323, 428574), (646, 214287), (969, 142858), (1938, 71429)]