199334574

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{127289}}^1$

素因数の和:127329

約数の個数: 32

約数和(自身を含む): 458244000

約数和(自身を除く): 258909426

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 127289, 254578, 381867, 763734, 1145601, 2291202, 3436803, 3691381, 6873606, 7382762, 11074143, 22148286, 33222429, 66444858, 99667287, 199334574]

約数ペア:

[(1, 199334574), (2, 99667287), (3, 66444858), (6, 33222429), (9, 22148286), (18, 11074143), (27, 7382762), (29, 6873606), (54, 3691381), (58, 3436803), (87, 2291202), (174, 1145601), (261, 763734), (522, 381867), (783, 254578), (1566, 127289)]