219559802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18047}}^1$

素因数の和:18146

約数の個数: 32

約数和(自身を含む): 415825920

約数和(自身を除く): 196266118

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 12166, 18047, 36094, 126329, 198517, 252658, 397034, 1389619, 1425713, 2779238, 2851426, 9979991, 15682843, 19959982, 31365686, 109779901, 219559802]

約数ペア:

[(1, 219559802), (2, 109779901), (7, 31365686), (11, 19959982), (14, 15682843), (22, 9979991), (77, 2851426), (79, 2779238), (154, 1425713), (158, 1389619), (553, 397034), (869, 252658), (1106, 198517), (1738, 126329), (6083, 36094), (12166, 18047)]