201619844

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{4153}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 361148760

約数和(自身を除く): 159528916

約数列:

[1, 2, 4, 53, 106, 212, 229, 458, 916, 4153, 8306, 12137, 16612, 24274, 48548, 220109, 440218, 880436, 951037, 1902074, 3804148, 50404961, 100809922, 201619844]

約数ペア:

[(1, 201619844), (2, 100809922), (4, 50404961), (53, 3804148), (106, 1902074), (212, 951037), (229, 880436), (458, 440218), (916, 220109), (4153, 48548), (8306, 24274), (12137, 16612)]