161716842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18077}}^1$

素因数の和:18163

約数の個数: 48

約数和(自身を含む): 406104192

約数和(自身を除く): 244387350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 18077, 36154, 54231, 108462, 126539, 162693, 253078, 325386, 379617, 759234, 1138851, 1283467, 2277702, 2566934, 3850401, 7700802, 8984269, 11551203, 17968538, 23102406, 26952807, 53905614, 80858421, 161716842]

約数ペア:

[(1, 161716842), (2, 80858421), (3, 53905614), (6, 26952807), (7, 23102406), (9, 17968538), (14, 11551203), (18, 8984269), (21, 7700802), (42, 3850401), (63, 2566934), (71, 2277702), (126, 1283467), (142, 1138851), (213, 759234), (426, 379617), (497, 325386), (639, 253078), (994, 162693), (1278, 126539), (1491, 108462), (2982, 54231), (4473, 36154), (8946, 18077)]