198262956

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 474163200

約数和(自身を除く): 275900244

約数列:

[1, 2, 3, 4, 6, 12, 71, 97, 142, 194, 213, 284, 291, 388, 426, 582, 852, 1164, 2399, 4798, 6887, 7197, 9596, 13774, 14394, 20661, 27548, 28788, 41322, 82644, 170329, 232703, 340658, 465406, 510987, 681316, 698109, 930812, 1021974, 1396218, 2043948, 2792436, 16521913, 33043826, 49565739, 66087652, 99131478, 198262956]

約数ペア:

[(1, 198262956), (2, 99131478), (3, 66087652), (4, 49565739), (6, 33043826), (12, 16521913), (71, 2792436), (97, 2043948), (142, 1396218), (194, 1021974), (213, 930812), (284, 698109), (291, 681316), (388, 510987), (426, 465406), (582, 340658), (852, 232703), (1164, 170329), (2399, 82644), (4798, 41322), (6887, 28788), (7197, 27548), (9596, 20661), (13774, 14394)]