162780706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 283808448

約数和(自身を除く): 121027742

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 197, 253, 394, 506, 529, 781, 1058, 1562, 1633, 2167, 3266, 4334, 4531, 5819, 9062, 11638, 13987, 17963, 27974, 35926, 37559, 49841, 75118, 99682, 104213, 153857, 208426, 307714, 321701, 413149, 643402, 826298, 1146343, 2292686, 3538711, 7077422, 7399123, 14798246, 81390353, 162780706]

約数ペア:

[(1, 162780706), (2, 81390353), (11, 14798246), (22, 7399123), (23, 7077422), (46, 3538711), (71, 2292686), (142, 1146343), (197, 826298), (253, 643402), (394, 413149), (506, 321701), (529, 307714), (781, 208426), (1058, 153857), (1562, 104213), (1633, 99682), (2167, 75118), (3266, 49841), (4334, 37559), (4531, 35926), (5819, 27974), (9062, 17963), (11638, 13987)]