157078523938

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{209221}}^1$

素因数の和:209447

約数の個数: 48

約数和(自身を含む): 281636244864

約数和(自身を除く): 124557720926

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 163, 326, 329, 658, 1141, 2282, 2303, 4606, 7661, 7987, 15322, 15974, 53627, 107254, 209221, 375389, 418442, 750778, 1464547, 2929094, 9833387, 10251829, 19666774, 20503658, 34103023, 68206046, 68833709, 137667418, 238721161, 477442322, 481835963, 963671926, 1602842081, 1671048127, 3205684162, 3342096254, 11219894567, 22439789134, 78539261969, 157078523938]

約数ペア:

[(1, 157078523938), (2, 78539261969), (7, 22439789134), (14, 11219894567), (47, 3342096254), (49, 3205684162), (94, 1671048127), (98, 1602842081), (163, 963671926), (326, 481835963), (329, 477442322), (658, 238721161), (1141, 137667418), (2282, 68833709), (2303, 68206046), (4606, 34103023), (7661, 20503658), (7987, 19666774), (15322, 10251829), (15974, 9833387), (53627, 2929094), (107254, 1464547), (209221, 750778), (375389, 418442)]