156728856016

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{34859621}}^1$

素因数の和:34859910

約数の個数: 20

約数和(自身を含む): 304742815524

約数和(自身を除く): 148013959508

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 34859621, 69719242, 139438484, 278876968, 557753936, 9795553501, 19591107002, 39182214004, 78364428008, 156728856016]

約数ペア:

[(1, 156728856016), (2, 78364428008), (4, 39182214004), (8, 19591107002), (16, 9795553501), (281, 557753936), (562, 278876968), (1124, 139438484), (2248, 69719242), (4496, 34859621)]