165019736

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23203}}^1$

素因数の和:23343

約数の個数: 32

約数和(自身を含む): 356413440

約数和(自身を除く): 191393704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 23203, 46406, 92812, 162421, 185624, 324842, 649684, 1299368, 2946781, 5893562, 11787124, 20627467, 23574248, 41254934, 82509868, 165019736]

約数ペア:

[(1, 165019736), (2, 82509868), (4, 41254934), (7, 23574248), (8, 20627467), (14, 11787124), (28, 5893562), (56, 2946781), (127, 1299368), (254, 649684), (508, 324842), (889, 185624), (1016, 162421), (1778, 92812), (3556, 46406), (7112, 23203)]