164987802

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{26723}}^1$

素因数の和:26752

約数の個数: 48

約数和(自身を含む): 416894400

約数和(自身を除く): 251906598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 26723, 53446, 80169, 160338, 187061, 240507, 374122, 481014, 561183, 1122366, 1309427, 1683549, 2618854, 3367098, 3928281, 7856562, 9165989, 11784843, 18331978, 23569686, 27497967, 54995934, 82493901, 164987802]

約数ペア:

[(1, 164987802), (2, 82493901), (3, 54995934), (6, 27497967), (7, 23569686), (9, 18331978), (14, 11784843), (18, 9165989), (21, 7856562), (42, 3928281), (49, 3367098), (63, 2618854), (98, 1683549), (126, 1309427), (147, 1122366), (294, 561183), (343, 481014), (441, 374122), (686, 240507), (882, 187061), (1029, 160338), (2058, 80169), (3087, 53446), (6174, 26723)]