131924412

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 349824384

約数和(自身を除く): 217899972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 283, 414, 563, 566, 828, 849, 1126, 1132, 1689, 1698, 2252, 2547, 3378, 3396, 5067, 5094, 6509, 6756, 10134, 10188, 12949, 13018, 19527, 20268, 25898, 26036, 38847, 39054, 51796, 58581, 77694, 78108, 116541, 117162, 155388, 159329, 233082, 234324, 318658, 466164, 477987, 637316, 955974, 1433961, 1911948, 2867922, 3664567, 5735844, 7329134, 10993701, 14658268, 21987402, 32981103, 43974804, 65962206, 131924412]

約数ペア:

[(1, 131924412), (2, 65962206), (3, 43974804), (4, 32981103), (6, 21987402), (9, 14658268), (12, 10993701), (18, 7329134), (23, 5735844), (36, 3664567), (46, 2867922), (69, 1911948), (92, 1433961), (138, 955974), (207, 637316), (276, 477987), (283, 466164), (414, 318658), (563, 234324), (566, 233082), (828, 159329), (849, 155388), (1126, 117162), (1132, 116541), (1689, 78108), (1698, 77694), (2252, 58581), (2547, 51796), (3378, 39054), (3396, 38847), (5067, 26036), (5094, 25898), (6509, 20268), (6756, 19527), (10134, 13018), (10188, 12949)]