215501914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{3529}}^1$

素因数の和:5157

約数の個数: 16

約数和(自身を含む): 340574400

約数和(自身を除く): 125072486

約数列:

[1, 2, 19, 38, 1607, 3214, 3529, 7058, 30533, 61066, 67051, 134102, 5671103, 11342206, 107750957, 215501914]

約数ペア:

[(1, 215501914), (2, 107750957), (19, 11342206), (38, 5671103), (1607, 134102), (3214, 67051), (3529, 61066), (7058, 30533)]