200899773412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1\times {\mathrm{59659}}^1$

素因数の和:61796

約数の個数: 48

約数和(自身を含む): 391025958400

約数和(自身を除く): 190126184988

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 2089, 4178, 8356, 27157, 54314, 59659, 64759, 108628, 119318, 129518, 238636, 259036, 775567, 841867, 1551134, 1683734, 1849429, 3102268, 3367468, 3698858, 7397716, 24042577, 48085154, 96170308, 124627651, 249255302, 498510604, 1620159463, 3240318926, 3863457181, 6480637852, 7726914362, 15453828724, 50224943353, 100449886706, 200899773412]

約数ペア:

[(1, 200899773412), (2, 100449886706), (4, 50224943353), (13, 15453828724), (26, 7726914362), (31, 6480637852), (52, 3863457181), (62, 3240318926), (124, 1620159463), (403, 498510604), (806, 249255302), (1612, 124627651), (2089, 96170308), (4178, 48085154), (8356, 24042577), (27157, 7397716), (54314, 3698858), (59659, 3367468), (64759, 3102268), (108628, 1849429), (119318, 1683734), (129518, 1551134), (238636, 841867), (259036, 775567)]