218209544

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{13577}}^1$

素因数の和:13638

約数の個数: 48

約数和(自身を含む): 487585980

約数和(自身を除く): 269376436

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 13577, 16072, 27154, 54308, 95039, 108616, 190078, 380156, 556657, 665273, 760312, 1113314, 1330546, 2226628, 2661092, 3896599, 4453256, 5322184, 7793198, 15586396, 27276193, 31172792, 54552386, 109104772, 218209544]

約数ペア:

[(1, 218209544), (2, 109104772), (4, 54552386), (7, 31172792), (8, 27276193), (14, 15586396), (28, 7793198), (41, 5322184), (49, 4453256), (56, 3896599), (82, 2661092), (98, 2226628), (164, 1330546), (196, 1113314), (287, 760312), (328, 665273), (392, 556657), (574, 380156), (1148, 190078), (2009, 108616), (2296, 95039), (4018, 54308), (8036, 27154), (13577, 16072)]