209832294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{11867}}^1$

素因数の和:12300

約数の個数: 32

約数和(自身を含む): 480796416

約数和(自身を除く): 270964122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 11867, 17682, 23734, 35601, 71202, 83069, 166138, 249207, 498414, 4996007, 9992014, 14988021, 29976042, 34972049, 69944098, 104916147, 209832294]

約数ペア:

[(1, 209832294), (2, 104916147), (3, 69944098), (6, 34972049), (7, 29976042), (14, 14988021), (21, 9992014), (42, 4996007), (421, 498414), (842, 249207), (1263, 166138), (2526, 83069), (2947, 71202), (5894, 35601), (8841, 23734), (11867, 17682)]