189760161

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 269660160

約数和(自身を除く): 79899999

約数列:

[1, 3, 37, 43, 83, 111, 129, 249, 479, 1437, 1591, 3071, 3569, 4773, 9213, 10707, 17723, 20597, 39757, 53169, 61791, 119271, 132053, 396159, 762089, 1471009, 1709551, 2286267, 4413027, 5128653, 63253387, 189760161]

約数ペア:

[(1, 189760161), (3, 63253387), (37, 5128653), (43, 4413027), (83, 2286267), (111, 1709551), (129, 1471009), (249, 762089), (479, 396159), (1437, 132053), (1591, 119271), (3071, 61791), (3569, 53169), (4773, 39757), (9213, 20597), (10707, 17723)]