127238618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{5009}}^1$

素因数の和:6001

約数の個数: 16

約数和(自身を含む): 205790760

約数和(自身を除く): 78552142

約数列:

[1, 2, 13, 26, 977, 1954, 5009, 10018, 12701, 25402, 65117, 130234, 4893793, 9787586, 63619309, 127238618]

約数ペア:

[(1, 127238618), (2, 63619309), (13, 9787586), (26, 4893793), (977, 130234), (1954, 65117), (5009, 25402), (10018, 12701)]