155384764

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{5273}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 279100080

約数和(自身を除く): 123715316

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 5273, 7367, 10546, 14734, 21092, 29468, 279469, 558938, 732947, 1117876, 1465894, 2931788, 38846191, 77692382, 155384764]

約数ペア:

[(1, 155384764), (2, 77692382), (4, 38846191), (53, 2931788), (106, 1465894), (139, 1117876), (212, 732947), (278, 558938), (556, 279469), (5273, 29468), (7367, 21092), (10546, 14734)]