222755918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131497}}^1$

素因数の和:131528

約数の個数: 24

約数和(自身を含む): 419741616

約数和(自身を除く): 196985698

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 131497, 262994, 920479, 1446467, 1840958, 2892934, 10125269, 15911137, 20250538, 31822274, 111377959, 222755918]

約数ペア:

[(1, 222755918), (2, 111377959), (7, 31822274), (11, 20250538), (14, 15911137), (22, 10125269), (77, 2892934), (121, 1840958), (154, 1446467), (242, 920479), (847, 262994), (1694, 131497)]