219664214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{62017}}^1$

素因数の和:62060

約数の個数: 32

約数和(自身を含む): 428668416

約数和(自身を除く): 209004202

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 62017, 124034, 434119, 682187, 868238, 1364374, 1426391, 2852782, 4775309, 9550618, 9984737, 15690301, 19969474, 31380602, 109832107, 219664214]

約数ペア:

[(1, 219664214), (2, 109832107), (7, 31380602), (11, 19969474), (14, 15690301), (22, 9984737), (23, 9550618), (46, 4775309), (77, 2852782), (154, 1426391), (161, 1364374), (253, 868238), (322, 682187), (506, 434119), (1771, 124034), (3542, 62017)]