209258588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 476195328

約数和(自身を除く): 266936740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 73, 77, 82, 146, 154, 164, 227, 287, 292, 308, 451, 454, 511, 574, 803, 902, 908, 1022, 1148, 1589, 1606, 1804, 2044, 2497, 2993, 3157, 3178, 3212, 4994, 5621, 5986, 6314, 6356, 9307, 9988, 11242, 11972, 12628, 16571, 17479, 18614, 20951, 22484, 32923, 33142, 34958, 37228, 41902, 65149, 65846, 66284, 69916, 83804, 102377, 115997, 130298, 131692, 182281, 204754, 230461, 231994, 260596, 364562, 409508, 460922, 463988, 679411, 716639, 729124, 921844, 1275967, 1358822, 1433278, 2551934, 2717644, 2866556, 4755877, 5103868, 7473521, 9511754, 14947042, 19023508, 29894084, 52314647, 104629294, 209258588]

約数ペア:

[(1, 209258588), (2, 104629294), (4, 52314647), (7, 29894084), (11, 19023508), (14, 14947042), (22, 9511754), (28, 7473521), (41, 5103868), (44, 4755877), (73, 2866556), (77, 2717644), (82, 2551934), (146, 1433278), (154, 1358822), (164, 1275967), (227, 921844), (287, 729124), (292, 716639), (308, 679411), (451, 463988), (454, 460922), (511, 409508), (574, 364562), (803, 260596), (902, 231994), (908, 230461), (1022, 204754), (1148, 182281), (1589, 131692), (1606, 130298), (1804, 115997), (2044, 102377), (2497, 83804), (2993, 69916), (3157, 66284), (3178, 65846), (3212, 65149), (4994, 41902), (5621, 37228), (5986, 34958), (6314, 33142), (6356, 32923), (9307, 22484), (9988, 20951), (11242, 18614), (11972, 17479), (12628, 16571)]