140596239

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 233238528

約数和(自身を除く): 92642289

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 127, 147, 357, 381, 443, 833, 889, 1329, 2159, 2499, 2667, 3101, 6223, 6477, 7531, 9303, 15113, 18669, 21707, 22593, 45339, 52717, 56261, 65121, 105791, 158151, 168783, 317373, 369019, 393827, 956437, 1107057, 1181481, 2756789, 2869311, 6695059, 8270367, 20085177, 46865413, 140596239]

約数ペア:

[(1, 140596239), (3, 46865413), (7, 20085177), (17, 8270367), (21, 6695059), (49, 2869311), (51, 2756789), (119, 1181481), (127, 1107057), (147, 956437), (357, 393827), (381, 369019), (443, 317373), (833, 168783), (889, 158151), (1329, 105791), (2159, 65121), (2499, 56261), (2667, 52717), (3101, 45339), (6223, 22593), (6477, 21707), (7531, 18669), (9303, 15113)]