206720094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80687}}^1$

素因数の和:80760

約数の個数: 32

約数和(自身を含む): 480254976

約数和(自身を除く): 273534882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 80687, 161374, 242061, 484122, 564809, 1129618, 1694427, 3388854, 4921907, 9843814, 14765721, 29531442, 34453349, 68906698, 103360047, 206720094]

約数ペア:

[(1, 206720094), (2, 103360047), (3, 68906698), (6, 34453349), (7, 29531442), (14, 14765721), (21, 9843814), (42, 4921907), (61, 3388854), (122, 1694427), (183, 1129618), (366, 564809), (427, 484122), (854, 242061), (1281, 161374), (2562, 80687)]