199441408

素因数分解:

$2^{10}\times {\mathrm{194767}}^1$

素因数の和:194787

約数の個数: 22

約数和(自身を含む): 398690096

約数和(自身を除く): 199248688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 194767, 389534, 779068, 1558136, 3116272, 6232544, 12465088, 24930176, 49860352, 99720704, 199441408]

約数ペア:

[(1, 199441408), (2, 99720704), (4, 49860352), (8, 24930176), (16, 12465088), (32, 6232544), (64, 3116272), (128, 1558136), (256, 779068), (512, 389534), (1024, 194767)]