168684438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5589

約数の個数: 64

約数和(自身を含む): 401490432

約数和(自身を除く): 232805994

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 5083, 5531, 10166, 11062, 15249, 16593, 30498, 33186, 71903, 94027, 127213, 143806, 188054, 215709, 254426, 282081, 381639, 431418, 564162, 763278, 1222351, 1653769, 2162621, 2444702, 3307538, 3667053, 4325242, 4961307, 6487863, 7334106, 9922614, 12975726, 28114073, 56228146, 84342219, 168684438]

約数ペア:

[(1, 168684438), (2, 84342219), (3, 56228146), (6, 28114073), (13, 12975726), (17, 9922614), (23, 7334106), (26, 6487863), (34, 4961307), (39, 4325242), (46, 3667053), (51, 3307538), (69, 2444702), (78, 2162621), (102, 1653769), (138, 1222351), (221, 763278), (299, 564162), (391, 431418), (442, 381639), (598, 282081), (663, 254426), (782, 215709), (897, 188054), (1173, 143806), (1326, 127213), (1794, 94027), (2346, 71903), (5083, 33186), (5531, 30498), (10166, 16593), (11062, 15249)]