200979184

素因数分解:

$2^4\times 7^2\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1070

約数の個数: 60

約数和(自身を含む): 454825800

約数和(自身を除く): 253846616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 389, 392, 659, 778, 784, 1318, 1556, 2636, 2723, 3112, 4613, 5272, 5446, 6224, 9226, 10544, 10892, 18452, 19061, 21784, 32291, 36904, 38122, 43568, 64582, 73808, 76244, 129164, 152488, 256351, 258328, 304976, 512702, 516656, 1025404, 1794457, 2050808, 3588914, 4101616, 7177828, 12561199, 14355656, 25122398, 28711312, 50244796, 100489592, 200979184]

約数ペア:

[(1, 200979184), (2, 100489592), (4, 50244796), (7, 28711312), (8, 25122398), (14, 14355656), (16, 12561199), (28, 7177828), (49, 4101616), (56, 3588914), (98, 2050808), (112, 1794457), (196, 1025404), (389, 516656), (392, 512702), (659, 304976), (778, 258328), (784, 256351), (1318, 152488), (1556, 129164), (2636, 76244), (2723, 73808), (3112, 64582), (4613, 43568), (5272, 38122), (5446, 36904), (6224, 32291), (9226, 21784), (10544, 19061), (10892, 18452)]