215046272

素因数分解:

$2^7\times 7^1\times {\mathrm{240007}}^1$

素因数の和:240028

約数の個数: 32

約数和(自身を含む): 489616320

約数和(自身を除く): 274570048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 240007, 480014, 960028, 1680049, 1920056, 3360098, 3840112, 6720196, 7680224, 13440392, 15360448, 26880784, 30720896, 53761568, 107523136, 215046272]

約数ペア:

[(1, 215046272), (2, 107523136), (4, 53761568), (7, 30720896), (8, 26880784), (14, 15360448), (16, 13440392), (28, 7680224), (32, 6720196), (56, 3840112), (64, 3360098), (112, 1920056), (128, 1680049), (224, 960028), (448, 480014), (896, 240007)]