199483705

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 243210240

約数和(自身を除く): 43726535

約数列:

[1, 5, 103, 173, 515, 865, 2239, 11195, 17819, 89095, 230617, 387347, 1153085, 1936735, 39896741, 199483705]

約数ペア:

[(1, 199483705), (5, 39896741), (103, 1936735), (173, 1153085), (515, 387347), (865, 230617), (2239, 89095), (11195, 17819)]