156776875994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{90371}}^1$

素因数の和:91106

約数の個数: 32

約数和(自身を含む): 251422133760

約数和(自身を除く): 94645257766

約数列:

[1, 2, 19, 38, 71, 142, 643, 1286, 1349, 2698, 12217, 24434, 45653, 90371, 91306, 180742, 867407, 1717049, 1734814, 3434098, 6416341, 12832682, 58108553, 116217106, 121910479, 243820958, 1104062507, 2208125014, 4125707263, 8251414526, 78388437997, 156776875994]

約数ペア:

[(1, 156776875994), (2, 78388437997), (19, 8251414526), (38, 4125707263), (71, 2208125014), (142, 1104062507), (643, 243820958), (1286, 121910479), (1349, 116217106), (2698, 58108553), (12217, 12832682), (24434, 6416341), (45653, 3434098), (90371, 1734814), (91306, 1717049), (180742, 867407)]