201118724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 380190720

約数和(自身を除く): 179071996

約数列:

[1, 2, 4, 19, 38, 67, 76, 127, 134, 254, 268, 311, 508, 622, 1244, 1273, 2413, 2546, 4826, 5092, 5909, 8509, 9652, 11818, 17018, 20837, 23636, 34036, 39497, 41674, 78994, 83348, 157988, 161671, 323342, 395903, 646684, 750443, 791806, 1500886, 1583612, 2646299, 3001772, 5292598, 10585196, 50279681, 100559362, 201118724]

約数ペア:

[(1, 201118724), (2, 100559362), (4, 50279681), (19, 10585196), (38, 5292598), (67, 3001772), (76, 2646299), (127, 1583612), (134, 1500886), (254, 791806), (268, 750443), (311, 646684), (508, 395903), (622, 323342), (1244, 161671), (1273, 157988), (2413, 83348), (2546, 78994), (4826, 41674), (5092, 39497), (5909, 34036), (8509, 23636), (9652, 20837), (11818, 17018)]