207937156

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{9157}}^1$

素因数の和:9979

約数の個数: 24

約数和(自身を含む): 416432576

約数和(自身を除く): 208495420

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 3244, 5677, 9157, 11354, 18314, 22708, 36628, 64099, 128198, 256396, 7426327, 14852654, 29705308, 51984289, 103968578, 207937156]

約数ペア:

[(1, 207937156), (2, 103968578), (4, 51984289), (7, 29705308), (14, 14852654), (28, 7426327), (811, 256396), (1622, 128198), (3244, 64099), (5677, 36628), (9157, 22708), (11354, 18314)]