189713832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 595123200

約数和(自身を除く): 405409368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 251, 264, 308, 409, 462, 502, 616, 753, 818, 924, 1004, 1227, 1506, 1636, 1757, 1848, 2008, 2454, 2761, 2863, 3012, 3272, 3514, 4499, 4908, 5271, 5522, 5726, 6024, 7028, 8283, 8589, 8998, 9816, 10542, 11044, 11452, 13497, 14056, 16566, 17178, 17996, 19327, 21084, 22088, 22904, 26994, 31493, 33132, 34356, 35992, 38654, 42168, 53988, 57981, 62986, 66264, 68712, 77308, 94479, 102659, 107976, 115962, 125972, 154616, 188958, 205318, 231924, 251944, 307977, 377916, 410636, 463848, 615954, 718613, 755832, 821272, 1129249, 1231908, 1437226, 2155839, 2258498, 2463816, 2874452, 3387747, 4311678, 4516996, 5748904, 6775494, 7904743, 8623356, 9033992, 13550988, 15809486, 17246712, 23714229, 27101976, 31618972, 47428458, 63237944, 94856916, 189713832]

約数ペア:

[(1, 189713832), (2, 94856916), (3, 63237944), (4, 47428458), (6, 31618972), (7, 27101976), (8, 23714229), (11, 17246712), (12, 15809486), (14, 13550988), (21, 9033992), (22, 8623356), (24, 7904743), (28, 6775494), (33, 5748904), (42, 4516996), (44, 4311678), (56, 3387747), (66, 2874452), (77, 2463816), (84, 2258498), (88, 2155839), (132, 1437226), (154, 1231908), (168, 1129249), (231, 821272), (251, 755832), (264, 718613), (308, 615954), (409, 463848), (462, 410636), (502, 377916), (616, 307977), (753, 251944), (818, 231924), (924, 205318), (1004, 188958), (1227, 154616), (1506, 125972), (1636, 115962), (1757, 107976), (1848, 102659), (2008, 94479), (2454, 77308), (2761, 68712), (2863, 66264), (3012, 62986), (3272, 57981), (3514, 53988), (4499, 42168), (4908, 38654), (5271, 35992), (5522, 34356), (5726, 33132), (6024, 31493), (7028, 26994), (8283, 22904), (8589, 22088), (8998, 21084), (9816, 19327), (10542, 17996), (11044, 17178), (11452, 16566), (13497, 14056)]