161005442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 270209520

約数和(自身を除く): 109204078

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 533, 949, 1066, 1898, 2069, 2993, 4138, 5986, 26897, 38909, 53794, 77818, 84829, 151037, 169658, 302074, 1102777, 1963481, 2205554, 3926962, 6192517, 12385034, 80502721, 161005442]

約数ペア:

[(1, 161005442), (2, 80502721), (13, 12385034), (26, 6192517), (41, 3926962), (73, 2205554), (82, 1963481), (146, 1102777), (533, 302074), (949, 169658), (1066, 151037), (1898, 84829), (2069, 77818), (2993, 53794), (4138, 38909), (5986, 26897)]