209046136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{5477}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 423339840

約数和(自身を除く): 214293704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 1468, 2936, 4771, 5477, 9542, 10954, 19084, 21908, 38168, 43816, 71201, 142402, 284804, 569608, 2010059, 4020118, 8040236, 16080472, 26130767, 52261534, 104523068, 209046136]

約数ペア:

[(1, 209046136), (2, 104523068), (4, 52261534), (8, 26130767), (13, 16080472), (26, 8040236), (52, 4020118), (104, 2010059), (367, 569608), (734, 284804), (1468, 142402), (2936, 71201), (4771, 43816), (5477, 38168), (9542, 21908), (10954, 19084)]