219142798

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{14243}}^1$

素因数の和:14416

約数の個数: 24

約数和(自身を含む): 384844392

約数和(自身を除く): 165701594

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 14243, 15386, 28486, 99701, 199402, 697907, 1395814, 2236151, 4472302, 15653057, 31306114, 109571399, 219142798]

約数ペア:

[(1, 219142798), (2, 109571399), (7, 31306114), (14, 15653057), (49, 4472302), (98, 2236151), (157, 1395814), (314, 697907), (1099, 199402), (2198, 99701), (7693, 28486), (14243, 15386)]