161730456

素因数分解:

$2^3\times 3^1\times {\mathrm{881}}^1\times {\mathrm{7649}}^1$

素因数の和:8539

約数の個数: 32

約数和(自身を含む): 404838000

約数和(自身を除く): 243107544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881, 1762, 2643, 3524, 5286, 7048, 7649, 10572, 15298, 21144, 22947, 30596, 45894, 61192, 91788, 183576, 6738769, 13477538, 20216307, 26955076, 40432614, 53910152, 80865228, 161730456]

約数ペア:

[(1, 161730456), (2, 80865228), (3, 53910152), (4, 40432614), (6, 26955076), (8, 20216307), (12, 13477538), (24, 6738769), (881, 183576), (1762, 91788), (2643, 61192), (3524, 45894), (5286, 30596), (7048, 22947), (7649, 21144), (10572, 15298)]