213475136

素因数分解:

$2^6\times 7^1\times {\mathrm{476507}}^1$

素因数の和:476526

約数の個数: 28

約数和(自身を含む): 484132128

約数和(自身を除く): 270656992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 476507, 953014, 1906028, 3335549, 3812056, 6671098, 7624112, 13342196, 15248224, 26684392, 30496448, 53368784, 106737568, 213475136]

約数ペア:

[(1, 213475136), (2, 106737568), (4, 53368784), (7, 30496448), (8, 26684392), (14, 15248224), (16, 13342196), (28, 7624112), (32, 6671098), (56, 3812056), (64, 3335549), (112, 1906028), (224, 953014), (448, 476507)]