207817078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1321}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 378070848

約数和(自身を除く): 170253770

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 661, 1321, 1322, 2642, 4627, 9247, 9254, 11237, 18494, 22457, 22474, 44914, 78659, 157199, 157318, 314398, 873181, 1746362, 6112267, 12224534, 14844077, 29688154, 103908539, 207817078]

約数ペア:

[(1, 207817078), (2, 103908539), (7, 29688154), (14, 14844077), (17, 12224534), (34, 6112267), (119, 1746362), (238, 873181), (661, 314398), (1321, 157318), (1322, 157199), (2642, 78659), (4627, 44914), (9247, 22474), (9254, 22457), (11237, 18494)]