201988936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1061}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 387099000

約数和(自身を除く): 185110064

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 449, 898, 1061, 1796, 2122, 3592, 4244, 8488, 23797, 47594, 56233, 95188, 112466, 190376, 224932, 449864, 476389, 952778, 1905556, 3811112, 25248617, 50497234, 100994468, 201988936]

約数ペア:

[(1, 201988936), (2, 100994468), (4, 50497234), (8, 25248617), (53, 3811112), (106, 1905556), (212, 952778), (424, 476389), (449, 449864), (898, 224932), (1061, 190376), (1796, 112466), (2122, 95188), (3592, 56233), (4244, 47594), (8488, 23797)]