207949616

素因数分解:

$2^4\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1787}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 461160960

約数和(自身を除く): 253211344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1039, 1787, 2078, 3574, 4156, 7148, 7273, 8312, 12509, 14296, 14546, 16624, 25018, 28592, 29092, 50036, 58184, 100072, 116368, 200144, 1856693, 3713386, 7426772, 12996851, 14853544, 25993702, 29707088, 51987404, 103974808, 207949616]

約数ペア:

[(1, 207949616), (2, 103974808), (4, 51987404), (7, 29707088), (8, 25993702), (14, 14853544), (16, 12996851), (28, 7426772), (56, 3713386), (112, 1856693), (1039, 200144), (1787, 116368), (2078, 100072), (3574, 58184), (4156, 50036), (7148, 29092), (7273, 28592), (8312, 25018), (12509, 16624), (14296, 14546)]