220198678

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{14081}}^1$

素因数の和:15207

約数の個数: 16

約数和(自身を含む): 377848224

約数和(自身を除く): 157649546

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 14081, 15638, 28162, 98567, 197134, 15728477, 31456954, 110099339, 220198678]

約数ペア:

[(1, 220198678), (2, 110099339), (7, 31456954), (14, 15728477), (1117, 197134), (2234, 98567), (7819, 28162), (14081, 15638)]