179924836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 398442240

約数和(自身を除く): 218517404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 611, 658, 676, 809, 1183, 1222, 1316, 1618, 2366, 2444, 3236, 4277, 4732, 5663, 7943, 8554, 10517, 11326, 15886, 17108, 21034, 22652, 31772, 38023, 42068, 55601, 73619, 76046, 111202, 136721, 147238, 152092, 222404, 266161, 273442, 294476, 494299, 532322, 546884, 957047, 988598, 1064644, 1914094, 1977196, 3460093, 3828188, 6425887, 6920186, 12851774, 13840372, 25703548, 44981209, 89962418, 179924836]

約数ペア:

[(1, 179924836), (2, 89962418), (4, 44981209), (7, 25703548), (13, 13840372), (14, 12851774), (26, 6920186), (28, 6425887), (47, 3828188), (52, 3460093), (91, 1977196), (94, 1914094), (169, 1064644), (182, 988598), (188, 957047), (329, 546884), (338, 532322), (364, 494299), (611, 294476), (658, 273442), (676, 266161), (809, 222404), (1183, 152092), (1222, 147238), (1316, 136721), (1618, 111202), (2366, 76046), (2444, 73619), (3236, 55601), (4277, 42068), (4732, 38023), (5663, 31772), (7943, 22652), (8554, 21034), (10517, 17108), (11326, 15886)]