210777728

素因数分解:

$2^7\times 7^1\times {\mathrm{235243}}^1$

素因数の和:235264

約数の個数: 32

約数和(自身を含む): 479897760

約数和(自身を除く): 269120032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 235243, 470486, 940972, 1646701, 1881944, 3293402, 3763888, 6586804, 7527776, 13173608, 15055552, 26347216, 30111104, 52694432, 105388864, 210777728]

約数ペア:

[(1, 210777728), (2, 105388864), (4, 52694432), (7, 30111104), (8, 26347216), (14, 15055552), (16, 13173608), (28, 7527776), (32, 6586804), (56, 3763888), (64, 3293402), (112, 1881944), (128, 1646701), (224, 940972), (448, 470486), (896, 235243)]