131452728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21649}}^1$

素因数の和:21692

約数の個数: 64

約数和(自身を含む): 374112000

約数和(自身を除く): 242659272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 21649, 43298, 64947, 86596, 129894, 173192, 238139, 259788, 476278, 497927, 519576, 714417, 952556, 995854, 1428834, 1493781, 1905112, 1991708, 2857668, 2987562, 3983416, 5477197, 5715336, 5975124, 10954394, 11950248, 16431591, 21908788, 32863182, 43817576, 65726364, 131452728]

約数ペア:

[(1, 131452728), (2, 65726364), (3, 43817576), (4, 32863182), (6, 21908788), (8, 16431591), (11, 11950248), (12, 10954394), (22, 5975124), (23, 5715336), (24, 5477197), (33, 3983416), (44, 2987562), (46, 2857668), (66, 1991708), (69, 1905112), (88, 1493781), (92, 1428834), (132, 995854), (138, 952556), (184, 714417), (253, 519576), (264, 497927), (276, 476278), (506, 259788), (552, 238139), (759, 173192), (1012, 129894), (1518, 86596), (2024, 64947), (3036, 43298), (6072, 21649)]