164088232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 402796800

約数和(自身を除く): 238708568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 73, 77, 82, 88, 89, 146, 154, 164, 178, 287, 292, 308, 328, 356, 451, 511, 574, 584, 616, 623, 712, 803, 902, 979, 1022, 1148, 1246, 1606, 1804, 1958, 2044, 2296, 2492, 2993, 3157, 3212, 3608, 3649, 3916, 4088, 4984, 5621, 5986, 6314, 6424, 6497, 6853, 7298, 7832, 11242, 11972, 12628, 12994, 13706, 14596, 20951, 22484, 23944, 25256, 25543, 25988, 27412, 29192, 32923, 40139, 41902, 44968, 45479, 51086, 51976, 54824, 65846, 71467, 80278, 83804, 90958, 102172, 131692, 142934, 160556, 167608, 181916, 204344, 230461, 263384, 266377, 280973, 285868, 321112, 363832, 460922, 500269, 532754, 561946, 571736, 921844, 1000538, 1065508, 1123892, 1843688, 1864639, 2001076, 2131016, 2247784, 2930147, 3729278, 4002152, 5860294, 7458556, 11720588, 14917112, 20511029, 23441176, 41022058, 82044116, 164088232]

約数ペア:

[(1, 164088232), (2, 82044116), (4, 41022058), (7, 23441176), (8, 20511029), (11, 14917112), (14, 11720588), (22, 7458556), (28, 5860294), (41, 4002152), (44, 3729278), (56, 2930147), (73, 2247784), (77, 2131016), (82, 2001076), (88, 1864639), (89, 1843688), (146, 1123892), (154, 1065508), (164, 1000538), (178, 921844), (287, 571736), (292, 561946), (308, 532754), (328, 500269), (356, 460922), (451, 363832), (511, 321112), (574, 285868), (584, 280973), (616, 266377), (623, 263384), (712, 230461), (803, 204344), (902, 181916), (979, 167608), (1022, 160556), (1148, 142934), (1246, 131692), (1606, 102172), (1804, 90958), (1958, 83804), (2044, 80278), (2296, 71467), (2492, 65846), (2993, 54824), (3157, 51976), (3212, 51086), (3608, 45479), (3649, 44968), (3916, 41902), (4088, 40139), (4984, 32923), (5621, 29192), (5986, 27412), (6314, 25988), (6424, 25543), (6497, 25256), (6853, 23944), (7298, 22484), (7832, 20951), (11242, 14596), (11972, 13706), (12628, 12994)]