161215656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{959617}}^1$

素因数の和:959633

約数の個数: 32

約数和(自身を含む): 460616640

約数和(自身を除く): 299400984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 959617, 1919234, 2878851, 3838468, 5757702, 6717319, 7676936, 11515404, 13434638, 20151957, 23030808, 26869276, 40303914, 53738552, 80607828, 161215656]

約数ペア:

[(1, 161215656), (2, 80607828), (3, 53738552), (4, 40303914), (6, 26869276), (7, 23030808), (8, 20151957), (12, 13434638), (14, 11515404), (21, 7676936), (24, 6717319), (28, 5757702), (42, 3838468), (56, 2878851), (84, 1919234), (168, 959617)]