206541704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 438436800

約数和(自身を除く): 231895096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 536, 646, 1139, 1193, 1273, 1292, 2278, 2386, 2546, 2584, 4556, 4772, 5092, 9112, 9544, 10184, 20281, 21641, 22667, 40562, 43282, 45334, 79931, 81124, 86564, 90668, 159862, 162248, 173128, 181336, 319724, 385339, 639448, 770678, 1358827, 1518689, 1541356, 2717654, 3037378, 3082712, 5435308, 6074756, 10870616, 12149512, 25817713, 51635426, 103270852, 206541704]

約数ペア:

[(1, 206541704), (2, 103270852), (4, 51635426), (8, 25817713), (17, 12149512), (19, 10870616), (34, 6074756), (38, 5435308), (67, 3082712), (68, 3037378), (76, 2717654), (134, 1541356), (136, 1518689), (152, 1358827), (268, 770678), (323, 639448), (536, 385339), (646, 319724), (1139, 181336), (1193, 173128), (1273, 162248), (1292, 159862), (2278, 90668), (2386, 86564), (2546, 81124), (2584, 79931), (4556, 45334), (4772, 43282), (5092, 40562), (9112, 22667), (9544, 21641), (10184, 20281)]