320978054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{160009}}^1$

素因数の和:160087

約数の個数: 16

約数和(自身を含む): 518432400

約数和(自身を除く): 197454346

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 160009, 320018, 2720153, 5440306, 9440531, 18881062, 160489027, 320978054]

約数ペア:

[(1, 320978054), (2, 160489027), (17, 18881062), (34, 9440531), (59, 5440306), (118, 2720153), (1003, 320018), (2006, 160009)]