258166428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127301}}^1$

素因数の和:127334

約数の個数: 36

約数和(自身を含む): 652295448

約数和(自身を除く): 394129020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 127301, 254602, 381903, 509204, 763806, 1527612, 1654913, 3309826, 4964739, 6619652, 9929478, 19858956, 21513869, 43027738, 64541607, 86055476, 129083214, 258166428]

約数ペア:

[(1, 258166428), (2, 129083214), (3, 86055476), (4, 64541607), (6, 43027738), (12, 21513869), (13, 19858956), (26, 9929478), (39, 6619652), (52, 4964739), (78, 3309826), (156, 1654913), (169, 1527612), (338, 763806), (507, 509204), (676, 381903), (1014, 254602), (2028, 127301)]