208742912

素因数分解:

$2^9\times 7^1\times {\mathrm{58243}}^1$

素因数の和:58268

約数の個数: 40

約数和(自身を含む): 476668896

約数和(自身を除く): 267925984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 58243, 116486, 232972, 407701, 465944, 815402, 931888, 1630804, 1863776, 3261608, 3727552, 6523216, 7455104, 13046432, 14910208, 26092864, 29820416, 52185728, 104371456, 208742912]

約数ペア:

[(1, 208742912), (2, 104371456), (4, 52185728), (7, 29820416), (8, 26092864), (14, 14910208), (16, 13046432), (28, 7455104), (32, 6523216), (56, 3727552), (64, 3261608), (112, 1863776), (128, 1630804), (224, 931888), (256, 815402), (448, 465944), (512, 407701), (896, 232972), (1792, 116486), (3584, 58243)]