140262353

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 184036356

約数和(自身を除く): 43774003

約数列:

[1, 7, 11, 41, 49, 77, 121, 287, 451, 539, 577, 847, 2009, 3157, 4039, 4961, 5929, 6347, 22099, 23657, 28273, 34727, 44429, 69817, 165599, 243089, 260227, 311003, 488719, 1159193, 1821589, 2862497, 3421033, 12751123, 20037479, 140262353]

約数ペア:

[(1, 140262353), (7, 20037479), (11, 12751123), (41, 3421033), (49, 2862497), (77, 1821589), (121, 1159193), (287, 488719), (451, 311003), (539, 260227), (577, 243089), (847, 165599), (2009, 69817), (3157, 44429), (4039, 34727), (4961, 28273), (5929, 23657), (6347, 22099)]