159147738

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:4019

約数の個数: 48

約数和(自身を含む): 360911616

約数和(自身を除く): 201763878

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 2263, 3907, 4526, 6789, 7814, 11721, 13578, 20367, 23442, 35163, 40734, 70326, 121117, 242234, 285211, 363351, 570422, 726702, 855633, 1090053, 1711266, 2180106, 2566899, 5133798, 8841541, 17683082, 26524623, 53049246, 79573869, 159147738]

約数ペア:

[(1, 159147738), (2, 79573869), (3, 53049246), (6, 26524623), (9, 17683082), (18, 8841541), (31, 5133798), (62, 2566899), (73, 2180106), (93, 1711266), (146, 1090053), (186, 855633), (219, 726702), (279, 570422), (438, 363351), (558, 285211), (657, 242234), (1314, 121117), (2263, 70326), (3907, 40734), (4526, 35163), (6789, 23442), (7814, 20367), (11721, 13578)]