129238356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{63727}}^1$

素因数の和:63760

約数の個数: 36

約数和(自身を含む): 326542272

約数和(自身を除く): 197303916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 63727, 127454, 191181, 254908, 382362, 764724, 828451, 1656902, 2485353, 3313804, 4970706, 9941412, 10769863, 21539726, 32309589, 43079452, 64619178, 129238356]

約数ペア:

[(1, 129238356), (2, 64619178), (3, 43079452), (4, 32309589), (6, 21539726), (12, 10769863), (13, 9941412), (26, 4970706), (39, 3313804), (52, 2485353), (78, 1656902), (156, 828451), (169, 764724), (338, 382362), (507, 254908), (676, 191181), (1014, 127454), (2028, 63727)]