143136396

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 120

約数和(自身を含む): 426888000

約数和(自身を除く): 283751604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1326, 1377, 1404, 1836, 1989, 1999, 2106, 2652, 2754, 3978, 3998, 4212, 5508, 5967, 5997, 7956, 7996, 11934, 11994, 17901, 17991, 23868, 23988, 25987, 33983, 35802, 35982, 51974, 53973, 67966, 71604, 71964, 77961, 101949, 103948, 107946, 135932, 155922, 161919, 203898, 215892, 233883, 305847, 311844, 323838, 407796, 441779, 467766, 611694, 647676, 701649, 883558, 917541, 935532, 1223388, 1325337, 1403298, 1767116, 1835082, 2104947, 2650674, 2752623, 2806596, 3670164, 3976011, 4209894, 5301348, 5505246, 7952022, 8419788, 11010492, 11928033, 15904044, 23856066, 35784099, 47712132, 71568198, 143136396]

約数ペア:

[(1, 143136396), (2, 71568198), (3, 47712132), (4, 35784099), (6, 23856066), (9, 15904044), (12, 11928033), (13, 11010492), (17, 8419788), (18, 7952022), (26, 5505246), (27, 5301348), (34, 4209894), (36, 3976011), (39, 3670164), (51, 2806596), (52, 2752623), (54, 2650674), (68, 2104947), (78, 1835082), (81, 1767116), (102, 1403298), (108, 1325337), (117, 1223388), (153, 935532), (156, 917541), (162, 883558), (204, 701649), (221, 647676), (234, 611694), (306, 467766), (324, 441779), (351, 407796), (442, 323838), (459, 311844), (468, 305847), (612, 233883), (663, 215892), (702, 203898), (884, 161919), (918, 155922), (1053, 135932), (1326, 107946), (1377, 103948), (1404, 101949), (1836, 77961), (1989, 71964), (1999, 71604), (2106, 67966), (2652, 53973), (2754, 51974), (3978, 35982), (3998, 35802), (4212, 33983), (5508, 25987), (5967, 23988), (5997, 23868), (7956, 17991), (7996, 17901), (11934, 11994)]