128301912

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77477}}^1$

素因数の和:77512

約数の個数: 48

約数和(自身を含む): 362597040

約数和(自身を除く): 234295128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 77477, 154954, 232431, 309908, 464862, 619816, 697293, 929724, 1394586, 1781971, 1859448, 2789172, 3563942, 5345913, 5578344, 7127884, 10691826, 14255768, 16037739, 21383652, 32075478, 42767304, 64150956, 128301912]

約数ペア:

[(1, 128301912), (2, 64150956), (3, 42767304), (4, 32075478), (6, 21383652), (8, 16037739), (9, 14255768), (12, 10691826), (18, 7127884), (23, 5578344), (24, 5345913), (36, 3563942), (46, 2789172), (69, 1859448), (72, 1781971), (92, 1394586), (138, 929724), (184, 697293), (207, 619816), (276, 464862), (414, 309908), (552, 232431), (828, 154954), (1656, 77477)]