131826552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 393361920

約数和(自身を除く): 261535368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 213, 264, 284, 286, 312, 426, 429, 541, 568, 572, 781, 852, 858, 923, 1082, 1144, 1562, 1623, 1704, 1716, 1846, 2164, 2343, 2769, 3124, 3246, 3432, 3692, 4328, 4686, 5538, 5951, 6248, 6492, 7033, 7384, 9372, 10153, 11076, 11902, 12984, 14066, 17853, 18744, 20306, 21099, 22152, 23804, 28132, 30459, 35706, 38411, 40612, 42198, 47608, 56264, 60918, 71412, 76822, 77363, 81224, 84396, 115233, 121836, 142824, 153644, 154726, 168792, 230466, 232089, 243672, 307288, 309452, 422521, 460932, 464178, 499343, 618904, 845042, 921864, 928356, 998686, 1267563, 1498029, 1690084, 1856712, 1997372, 2535126, 2996058, 3380168, 3994744, 5070252, 5492773, 5992116, 10140504, 10985546, 11984232, 16478319, 21971092, 32956638, 43942184, 65913276, 131826552]

約数ペア:

[(1, 131826552), (2, 65913276), (3, 43942184), (4, 32956638), (6, 21971092), (8, 16478319), (11, 11984232), (12, 10985546), (13, 10140504), (22, 5992116), (24, 5492773), (26, 5070252), (33, 3994744), (39, 3380168), (44, 2996058), (52, 2535126), (66, 1997372), (71, 1856712), (78, 1690084), (88, 1498029), (104, 1267563), (132, 998686), (142, 928356), (143, 921864), (156, 845042), (213, 618904), (264, 499343), (284, 464178), (286, 460932), (312, 422521), (426, 309452), (429, 307288), (541, 243672), (568, 232089), (572, 230466), (781, 168792), (852, 154726), (858, 153644), (923, 142824), (1082, 121836), (1144, 115233), (1562, 84396), (1623, 81224), (1704, 77363), (1716, 76822), (1846, 71412), (2164, 60918), (2343, 56264), (2769, 47608), (3124, 42198), (3246, 40612), (3432, 38411), (3692, 35706), (4328, 30459), (4686, 28132), (5538, 23804), (5951, 22152), (6248, 21099), (6492, 20306), (7033, 18744), (7384, 17853), (9372, 14066), (10153, 12984), (11076, 11902)]