220505152

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3541}}^1$

素因数の和:3699

約数の個数: 56

約数和(自身を含む): 503814080

約数和(自身を除く): 283308928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 3541, 3892, 4448, 7082, 7784, 8896, 14164, 15568, 24787, 28328, 31136, 49574, 56656, 62272, 99148, 113312, 198296, 226624, 396592, 492199, 793184, 984398, 1586368, 1968796, 3445393, 3937592, 6890786, 7875184, 13781572, 15750368, 27563144, 31500736, 55126288, 110252576, 220505152]

約数ペア:

[(1, 220505152), (2, 110252576), (4, 55126288), (7, 31500736), (8, 27563144), (14, 15750368), (16, 13781572), (28, 7875184), (32, 6890786), (56, 3937592), (64, 3445393), (112, 1968796), (139, 1586368), (224, 984398), (278, 793184), (448, 492199), (556, 396592), (973, 226624), (1112, 198296), (1946, 113312), (2224, 99148), (3541, 62272), (3892, 56656), (4448, 49574), (7082, 31136), (7784, 28328), (8896, 24787), (14164, 15568)]