208257070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95971}}^1$

素因数の和:96016

約数の個数: 32

約数和(自身を含む): 442238976

約数和(自身を除く): 233981906

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 95971, 191942, 479855, 671797, 959710, 1343594, 2975101, 3358985, 5950202, 6717970, 14875505, 20825707, 29751010, 41651414, 104128535, 208257070]

約数ペア:

[(1, 208257070), (2, 104128535), (5, 41651414), (7, 29751010), (10, 20825707), (14, 14875505), (31, 6717970), (35, 5950202), (62, 3358985), (70, 2975101), (155, 1343594), (217, 959710), (310, 671797), (434, 479855), (1085, 191942), (2170, 95971)]