2178700702456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{133958479}}^1$

素因数の和:133958611

約数の個数: 32

約数和(自身を含む): 4340254752000

約数和(自身を除く): 2161554049544

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 133958479, 267916958, 535833916, 1071667832, 2545211101, 5090422202, 10180844404, 14333557253, 20361688808, 28667114506, 57334229012, 114668458024, 272337587807, 544675175614, 1089350351228, 2178700702456]

約数ペア:

[(1, 2178700702456), (2, 1089350351228), (4, 544675175614), (8, 272337587807), (19, 114668458024), (38, 57334229012), (76, 28667114506), (107, 20361688808), (152, 14333557253), (214, 10180844404), (428, 5090422202), (856, 2545211101), (2033, 1071667832), (4066, 535833916), (8132, 267916958), (16264, 133958479)]