129572562

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440723}}^1$

素因数の和:440742

約数の個数: 24

約数和(自身を含む): 301455216

約数和(自身を除く): 171882654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440723, 881446, 1322169, 2644338, 3085061, 6170122, 9255183, 18510366, 21595427, 43190854, 64786281, 129572562]

約数ペア:

[(1, 129572562), (2, 64786281), (3, 43190854), (6, 21595427), (7, 18510366), (14, 9255183), (21, 6170122), (42, 3085061), (49, 2644338), (98, 1322169), (147, 881446), (294, 440723)]