210055552

素因数分解:

$2^7\times 7^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 492910920

約数和(自身を除く): 282855368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 128, 196, 214, 224, 313, 392, 428, 448, 626, 749, 784, 856, 896, 1252, 1498, 1568, 1712, 2191, 2504, 2996, 3136, 3424, 4382, 5008, 5243, 5992, 6272, 6848, 8764, 10016, 10486, 11984, 13696, 15337, 17528, 20032, 20972, 23968, 30674, 33491, 35056, 40064, 41944, 47936, 61348, 66982, 70112, 83888, 95872, 122696, 133964, 140224, 167776, 234437, 245392, 267928, 280448, 335552, 468874, 490784, 535856, 671104, 937748, 981568, 1071712, 1641059, 1875496, 1963136, 2143424, 3282118, 3750992, 4286848, 6564236, 7501984, 13128472, 15003968, 26256944, 30007936, 52513888, 105027776, 210055552]

約数ペア:

[(1, 210055552), (2, 105027776), (4, 52513888), (7, 30007936), (8, 26256944), (14, 15003968), (16, 13128472), (28, 7501984), (32, 6564236), (49, 4286848), (56, 3750992), (64, 3282118), (98, 2143424), (107, 1963136), (112, 1875496), (128, 1641059), (196, 1071712), (214, 981568), (224, 937748), (313, 671104), (392, 535856), (428, 490784), (448, 468874), (626, 335552), (749, 280448), (784, 267928), (856, 245392), (896, 234437), (1252, 167776), (1498, 140224), (1568, 133964), (1712, 122696), (2191, 95872), (2504, 83888), (2996, 70112), (3136, 66982), (3424, 61348), (4382, 47936), (5008, 41944), (5243, 40064), (5992, 35056), (6272, 33491), (6848, 30674), (8764, 23968), (10016, 20972), (10486, 20032), (11984, 17528), (13696, 15337)]