176972907

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 264540672

約数和(自身を除く): 87567765

約数列:

[1, 3, 17, 43, 47, 51, 101, 129, 141, 289, 303, 731, 799, 867, 1717, 2021, 2193, 2397, 4343, 4747, 5151, 6063, 12427, 13029, 13583, 14241, 29189, 34357, 37281, 40749, 73831, 80699, 87567, 103071, 204121, 221493, 242097, 584069, 612363, 1255127, 1371883, 1752207, 3470057, 3765381, 4115649, 10410171, 58990969, 176972907]

約数ペア:

[(1, 176972907), (3, 58990969), (17, 10410171), (43, 4115649), (47, 3765381), (51, 3470057), (101, 1752207), (129, 1371883), (141, 1255127), (289, 612363), (303, 584069), (731, 242097), (799, 221493), (867, 204121), (1717, 103071), (2021, 87567), (2193, 80699), (2397, 73831), (4343, 40749), (4747, 37281), (5151, 34357), (6063, 29189), (12427, 14241), (13029, 13583)]