208151944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 563068800

約数和(自身を除く): 354916856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 121, 136, 139, 143, 154, 182, 187, 221, 238, 242, 278, 286, 308, 364, 374, 442, 476, 484, 556, 572, 616, 728, 748, 847, 884, 952, 968, 973, 1001, 1112, 1144, 1309, 1496, 1529, 1547, 1573, 1694, 1768, 1807, 1946, 2002, 2057, 2363, 2431, 2618, 3058, 3094, 3146, 3388, 3614, 3892, 4004, 4114, 4726, 4862, 5236, 6116, 6188, 6292, 6776, 7228, 7784, 8008, 8228, 9452, 9724, 10472, 10703, 11011, 12232, 12376, 12584, 12649, 14399, 14456, 16456, 16541, 16819, 17017, 18904, 19448, 19877, 21406, 22022, 25298, 25993, 26741, 28798, 30719, 33082, 33638, 34034, 39754, 42812, 44044, 50596, 51986, 53482, 57596, 61438, 66164, 67276, 68068, 79508, 85624, 88088, 101192, 103972, 106964, 115192, 117733, 122876, 132328, 134552, 136136, 139139, 159016, 181951, 187187, 207944, 213928, 215033, 218647, 235466, 245752, 278278, 285923, 337909, 363902, 374374, 430066, 437294, 470932, 556556, 571846, 675818, 727804, 748748, 860132, 874588, 941864, 1113112, 1143692, 1351636, 1455608, 1497496, 1530529, 1720264, 1749176, 2001461, 2287384, 2365363, 2703272, 3061058, 3716999, 4002922, 4730726, 6122116, 7433998, 8005844, 9461452, 12244232, 14867996, 16011688, 18922904, 26018993, 29735992, 52037986, 104075972, 208151944]

約数ペア:

[(1, 208151944), (2, 104075972), (4, 52037986), (7, 29735992), (8, 26018993), (11, 18922904), (13, 16011688), (14, 14867996), (17, 12244232), (22, 9461452), (26, 8005844), (28, 7433998), (34, 6122116), (44, 4730726), (52, 4002922), (56, 3716999), (68, 3061058), (77, 2703272), (88, 2365363), (91, 2287384), (104, 2001461), (119, 1749176), (121, 1720264), (136, 1530529), (139, 1497496), (143, 1455608), (154, 1351636), (182, 1143692), (187, 1113112), (221, 941864), (238, 874588), (242, 860132), (278, 748748), (286, 727804), (308, 675818), (364, 571846), (374, 556556), (442, 470932), (476, 437294), (484, 430066), (556, 374374), (572, 363902), (616, 337909), (728, 285923), (748, 278278), (847, 245752), (884, 235466), (952, 218647), (968, 215033), (973, 213928), (1001, 207944), (1112, 187187), (1144, 181951), (1309, 159016), (1496, 139139), (1529, 136136), (1547, 134552), (1573, 132328), (1694, 122876), (1768, 117733), (1807, 115192), (1946, 106964), (2002, 103972), (2057, 101192), (2363, 88088), (2431, 85624), (2618, 79508), (3058, 68068), (3094, 67276), (3146, 66164), (3388, 61438), (3614, 57596), (3892, 53482), (4004, 51986), (4114, 50596), (4726, 44044), (4862, 42812), (5236, 39754), (6116, 34034), (6188, 33638), (6292, 33082), (6776, 30719), (7228, 28798), (7784, 26741), (8008, 25993), (8228, 25298), (9452, 22022), (9724, 21406), (10472, 19877), (10703, 19448), (11011, 18904), (12232, 17017), (12376, 16819), (12584, 16541), (12649, 16456), (14399, 14456)]