220142172

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{390323}}^1$

素因数の和:390377

約数の個数: 24

約数和(自身を含む): 524595456

約数和(自身を除く): 304453284

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 390323, 780646, 1170969, 1561292, 2341938, 4683876, 18345181, 36690362, 55035543, 73380724, 110071086, 220142172]

約数ペア:

[(1, 220142172), (2, 110071086), (3, 73380724), (4, 55035543), (6, 36690362), (12, 18345181), (47, 4683876), (94, 2341938), (141, 1561292), (188, 1170969), (282, 780646), (564, 390323)]