258158316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127297}}^1$

素因数の和:127330

約数の個数: 36

約数和(自身を含む): 652274952

約数和(自身を除く): 394116636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 127297, 254594, 381891, 509188, 763782, 1527564, 1654861, 3309722, 4964583, 6619444, 9929166, 19858332, 21513193, 43026386, 64539579, 86052772, 129079158, 258158316]

約数ペア:

[(1, 258158316), (2, 129079158), (3, 86052772), (4, 64539579), (6, 43026386), (12, 21513193), (13, 19858332), (26, 9929166), (39, 6619444), (52, 4964583), (78, 3309722), (156, 1654861), (169, 1527564), (338, 763782), (507, 509188), (676, 381891), (1014, 254594), (2028, 127297)]