142781424

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 387094272

約数和(自身を除く): 244312848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 283, 368, 457, 552, 566, 849, 914, 1104, 1132, 1371, 1698, 1828, 2264, 2742, 3396, 3656, 4528, 5484, 6509, 6792, 7312, 10511, 10968, 13018, 13584, 19527, 21022, 21936, 26036, 31533, 39054, 42044, 52072, 63066, 78108, 84088, 104144, 126132, 129331, 156216, 168176, 252264, 258662, 312432, 387993, 504528, 517324, 775986, 1034648, 1551972, 2069296, 2974613, 3103944, 5949226, 6207888, 8923839, 11898452, 17847678, 23796904, 35695356, 47593808, 71390712, 142781424]

約数ペア:

[(1, 142781424), (2, 71390712), (3, 47593808), (4, 35695356), (6, 23796904), (8, 17847678), (12, 11898452), (16, 8923839), (23, 6207888), (24, 5949226), (46, 3103944), (48, 2974613), (69, 2069296), (92, 1551972), (138, 1034648), (184, 775986), (276, 517324), (283, 504528), (368, 387993), (457, 312432), (552, 258662), (566, 252264), (849, 168176), (914, 156216), (1104, 129331), (1132, 126132), (1371, 104144), (1698, 84088), (1828, 78108), (2264, 63066), (2742, 52072), (3396, 42044), (3656, 39054), (4528, 31533), (5484, 26036), (6509, 21936), (6792, 21022), (7312, 19527), (10511, 13584), (10968, 13018)]