166554278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 280696320

約数和(自身を除く): 114142042

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 671, 869, 1342, 1571, 1738, 3142, 4819, 9638, 17281, 34562, 53009, 95831, 106018, 124109, 191662, 248218, 1054141, 1365199, 2108282, 2730398, 7570649, 15141298, 83277139, 166554278]

約数ペア:

[(1, 166554278), (2, 83277139), (11, 15141298), (22, 7570649), (61, 2730398), (79, 2108282), (122, 1365199), (158, 1054141), (671, 248218), (869, 191662), (1342, 124109), (1571, 106018), (1738, 95831), (3142, 53009), (4819, 34562), (9638, 17281)]