131780804968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1\times {\mathrm{5309}}^1$

素因数の和:6082

約数の個数: 64

約数和(自身を含む): 259304716800

約数和(自身を除く): 127523911832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 313, 431, 626, 862, 1252, 1724, 2504, 3448, 5309, 7199, 9913, 10618, 14398, 19826, 21236, 28796, 39652, 42472, 57592, 79304, 122107, 134903, 244214, 269806, 488428, 539612, 976856, 1079224, 1661717, 2288179, 3102769, 3323434, 4576358, 6205538, 6646868, 9152716, 12411076, 13293736, 18305432, 24822152, 38219491, 52628117, 76438982, 105256234, 152877964, 210512468, 305755928, 421024936, 716200027, 1432400054, 2864800108, 5729600216, 16472600621, 32945201242, 65890402484, 131780804968]

約数ペア:

[(1, 131780804968), (2, 65890402484), (4, 32945201242), (8, 16472600621), (23, 5729600216), (46, 2864800108), (92, 1432400054), (184, 716200027), (313, 421024936), (431, 305755928), (626, 210512468), (862, 152877964), (1252, 105256234), (1724, 76438982), (2504, 52628117), (3448, 38219491), (5309, 24822152), (7199, 18305432), (9913, 13293736), (10618, 12411076), (14398, 9152716), (19826, 6646868), (21236, 6205538), (28796, 4576358), (39652, 3323434), (42472, 3102769), (57592, 2288179), (79304, 1661717), (122107, 1079224), (134903, 976856), (244214, 539612), (269806, 488428)]