221232214

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{104651}}^1$

素因数の和:104811

約数の個数: 16

約数和(自身を含む): 381770496

約数和(自身を除く): 160538282

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 104651, 209302, 732557, 1465114, 15802301, 31604602, 110616107, 221232214]

約数ペア:

[(1, 221232214), (2, 110616107), (7, 31604602), (14, 15802301), (151, 1465114), (302, 732557), (1057, 209302), (2114, 104651)]