156940607999

素因数分解:

$7^3\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{4409}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 184507344000

約数和(自身を除く): 27566736001

約数列:

[1, 7, 49, 157, 343, 661, 1099, 4409, 4627, 7693, 30863, 32389, 53851, 103777, 216041, 226723, 692213, 726439, 1512287, 2914349, 4845491, 5085073, 20400443, 33918437, 35595511, 142803101, 237429059, 457552793, 999621707, 3202869551, 22420086857, 156940607999]

約数ペア:

[(1, 156940607999), (7, 22420086857), (49, 3202869551), (157, 999621707), (343, 457552793), (661, 237429059), (1099, 142803101), (4409, 35595511), (4627, 33918437), (7693, 20400443), (30863, 5085073), (32389, 4845491), (53851, 2914349), (103777, 1512287), (216041, 726439), (226723, 692213)]