131530836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 343768320

約数和(自身を除く): 212237484

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 97, 102, 138, 194, 204, 276, 289, 291, 388, 391, 578, 582, 782, 867, 1156, 1164, 1173, 1564, 1649, 1734, 2231, 2346, 3298, 3468, 4462, 4692, 4913, 4947, 6596, 6647, 6693, 8924, 9826, 9894, 13294, 13386, 14739, 19652, 19788, 19941, 26588, 26772, 28033, 29478, 37927, 39882, 56066, 58956, 75854, 79764, 84099, 112132, 112999, 113781, 151708, 168198, 225998, 227562, 336396, 338997, 451996, 455124, 476561, 644759, 677994, 953122, 1289518, 1355988, 1429683, 1906244, 1934277, 2579036, 2859366, 3868554, 5718732, 7737108, 10960903, 21921806, 32882709, 43843612, 65765418, 131530836]

約数ペア:

[(1, 131530836), (2, 65765418), (3, 43843612), (4, 32882709), (6, 21921806), (12, 10960903), (17, 7737108), (23, 5718732), (34, 3868554), (46, 2859366), (51, 2579036), (68, 1934277), (69, 1906244), (92, 1429683), (97, 1355988), (102, 1289518), (138, 953122), (194, 677994), (204, 644759), (276, 476561), (289, 455124), (291, 451996), (388, 338997), (391, 336396), (578, 227562), (582, 225998), (782, 168198), (867, 151708), (1156, 113781), (1164, 112999), (1173, 112132), (1564, 84099), (1649, 79764), (1734, 75854), (2231, 58956), (2346, 56066), (3298, 39882), (3468, 37927), (4462, 29478), (4692, 28033), (4913, 26772), (4947, 26588), (6596, 19941), (6647, 19788), (6693, 19652), (8924, 14739), (9826, 13386), (9894, 13294)]