201956992

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11504

約数の個数: 32

約数和(自身を含む): 405266400

約数和(自身を除く): 203309408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 11351, 17792, 22702, 45404, 90808, 181616, 363232, 726464, 1452928, 1577789, 3155578, 6311156, 12622312, 25244624, 50489248, 100978496, 201956992]

約数ペア:

[(1, 201956992), (2, 100978496), (4, 50489248), (8, 25244624), (16, 12622312), (32, 6311156), (64, 3155578), (128, 1577789), (139, 1452928), (278, 726464), (556, 363232), (1112, 181616), (2224, 90808), (4448, 45404), (8896, 22702), (11351, 17792)]