190991196

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17863}}^1$

素因数の和:17893

約数の個数: 72

約数和(自身を含む): 546209664

約数和(自身を除く): 355218468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 10692, 17863, 35726, 53589, 71452, 107178, 160767, 196493, 214356, 321534, 392986, 482301, 589479, 643068, 785972, 964602, 1178958, 1446903, 1768437, 1929204, 2357916, 2893806, 3536874, 4340709, 5305311, 5787612, 7073748, 8681418, 10610622, 15915933, 17362836, 21221244, 31831866, 47747799, 63663732, 95495598, 190991196]

約数ペア:

[(1, 190991196), (2, 95495598), (3, 63663732), (4, 47747799), (6, 31831866), (9, 21221244), (11, 17362836), (12, 15915933), (18, 10610622), (22, 8681418), (27, 7073748), (33, 5787612), (36, 5305311), (44, 4340709), (54, 3536874), (66, 2893806), (81, 2357916), (99, 1929204), (108, 1768437), (132, 1446903), (162, 1178958), (198, 964602), (243, 785972), (297, 643068), (324, 589479), (396, 482301), (486, 392986), (594, 321534), (891, 214356), (972, 196493), (1188, 160767), (1782, 107178), (2673, 71452), (3564, 53589), (5346, 35726), (10692, 17863)]