222068

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 497952

約数和(自身を除く): 275884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 103, 154, 196, 206, 308, 412, 539, 721, 1078, 1133, 1442, 2156, 2266, 2884, 4532, 5047, 7931, 10094, 15862, 20188, 31724, 55517, 111034, 222068]

約数ペア:

[(1, 222068), (2, 111034), (4, 55517), (7, 31724), (11, 20188), (14, 15862), (22, 10094), (28, 7931), (44, 5047), (49, 4532), (77, 2884), (98, 2266), (103, 2156), (154, 1442), (196, 1133), (206, 1078), (308, 721), (412, 539)]