205557968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{166849}}^1$

素因数の和:166875

約数の個数: 40

約数和(自身を含む): 496545600

約数和(自身を除く): 290987632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 166849, 333698, 667396, 1167943, 1334792, 1835339, 2335886, 2669584, 3670678, 4671772, 7341356, 9343544, 12847373, 14682712, 18687088, 25694746, 29365424, 51389492, 102778984, 205557968]

約数ペア:

[(1, 205557968), (2, 102778984), (4, 51389492), (7, 29365424), (8, 25694746), (11, 18687088), (14, 14682712), (16, 12847373), (22, 9343544), (28, 7341356), (44, 4671772), (56, 3670678), (77, 2669584), (88, 2335886), (112, 1835339), (154, 1334792), (176, 1167943), (308, 667396), (616, 333698), (1232, 166849)]