199775422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1297243}}^1$

素因数の和:1297263

約数の個数: 16

約数和(自身を含む): 373606272

約数和(自身を除く): 173830850

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1297243, 2594486, 9080701, 14269673, 18161402, 28539346, 99887711, 199775422]

約数ペア:

[(1, 199775422), (2, 99887711), (7, 28539346), (11, 18161402), (14, 14269673), (22, 9080701), (77, 2594486), (154, 1297243)]