126259538

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{5749}}^1$

素因数の和:5969

約数の個数: 16

約数和(自身を含む): 193200000

約数和(自身を除く): 66940462

約数列:

[1, 2, 79, 139, 158, 278, 5749, 10981, 11498, 21962, 454171, 799111, 908342, 1598222, 63129769, 126259538]

約数ペア:

[(1, 126259538), (2, 63129769), (79, 1598222), (139, 908342), (158, 799111), (278, 454171), (5749, 21962), (10981, 11498)]