220145618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9467}}^1$

素因数の和:9638

約数の個数: 32

約数和(自身を含む): 414471168

約数和(自身を除く): 194325550

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 1057, 1661, 2114, 3322, 9467, 11627, 18934, 23254, 66269, 104137, 132538, 208274, 728959, 1429517, 1457918, 2859034, 10006619, 15724687, 20013238, 31449374, 110072809, 220145618]

約数ペア:

[(1, 220145618), (2, 110072809), (7, 31449374), (11, 20013238), (14, 15724687), (22, 10006619), (77, 2859034), (151, 1457918), (154, 1429517), (302, 728959), (1057, 208274), (1661, 132538), (2114, 104137), (3322, 66269), (9467, 23254), (11627, 18934)]