203317856

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1172

約数の個数: 72

約数和(自身を含む): 469760256

約数和(自身を除く): 266442400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 508, 784, 889, 1016, 1021, 1568, 1778, 2032, 2042, 3556, 4064, 4084, 6223, 7112, 7147, 8168, 12446, 14224, 14294, 16336, 24892, 28448, 28588, 32672, 49784, 50029, 57176, 99568, 100058, 114352, 129667, 199136, 200116, 228704, 259334, 400232, 518668, 800464, 907669, 1037336, 1600928, 1815338, 2074672, 3630676, 4149344, 6353683, 7261352, 12707366, 14522704, 25414732, 29045408, 50829464, 101658928, 203317856]

約数ペア:

[(1, 203317856), (2, 101658928), (4, 50829464), (7, 29045408), (8, 25414732), (14, 14522704), (16, 12707366), (28, 7261352), (32, 6353683), (49, 4149344), (56, 3630676), (98, 2074672), (112, 1815338), (127, 1600928), (196, 1037336), (224, 907669), (254, 800464), (392, 518668), (508, 400232), (784, 259334), (889, 228704), (1016, 200116), (1021, 199136), (1568, 129667), (1778, 114352), (2032, 100058), (2042, 99568), (3556, 57176), (4064, 50029), (4084, 49784), (6223, 32672), (7112, 28588), (7147, 28448), (8168, 24892), (12446, 16336), (14224, 14294)]