128333712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205663}}^1$

素因数の和:205687

約数の個数: 40

約数和(自身を含む): 357032704

約数和(自身を除く): 228698992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 205663, 411326, 616989, 822652, 1233978, 1645304, 2467956, 2673619, 3290608, 4935912, 5347238, 8020857, 9871824, 10694476, 16041714, 21388952, 32083428, 42777904, 64166856, 128333712]

約数ペア:

[(1, 128333712), (2, 64166856), (3, 42777904), (4, 32083428), (6, 21388952), (8, 16041714), (12, 10694476), (13, 9871824), (16, 8020857), (24, 5347238), (26, 4935912), (39, 3290608), (48, 2673619), (52, 2467956), (78, 1645304), (104, 1233978), (156, 822652), (208, 616989), (312, 411326), (624, 205663)]