142642292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 278041680

約数和(自身を除く): 135399388

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 212, 292, 689, 709, 949, 1378, 1418, 1898, 2756, 2836, 3796, 3869, 7738, 9217, 15476, 18434, 36868, 37577, 50297, 51757, 75154, 100594, 103514, 150308, 201188, 207028, 488501, 672841, 977002, 1345682, 1954004, 2691364, 2743121, 5486242, 10972484, 35660573, 71321146, 142642292]

約数ペア:

[(1, 142642292), (2, 71321146), (4, 35660573), (13, 10972484), (26, 5486242), (52, 2743121), (53, 2691364), (73, 1954004), (106, 1345682), (146, 977002), (212, 672841), (292, 488501), (689, 207028), (709, 201188), (949, 150308), (1378, 103514), (1418, 100594), (1898, 75154), (2756, 51757), (2836, 50297), (3796, 37577), (3869, 36868), (7738, 18434), (9217, 15476)]