196805884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{2503}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 376080768

約数和(自身を除く): 179274884

約数列:

[1, 2, 4, 11, 22, 44, 1787, 2503, 3574, 5006, 7148, 10012, 19657, 27533, 39314, 55066, 78628, 110132, 4472861, 8945722, 17891444, 49201471, 98402942, 196805884]

約数ペア:

[(1, 196805884), (2, 98402942), (4, 49201471), (11, 17891444), (22, 8945722), (44, 4472861), (1787, 110132), (2503, 78628), (3574, 55066), (5006, 39314), (7148, 27533), (10012, 19657)]