127320656

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{12611}}^1$

素因数の和:13250

約数の個数: 20

約数和(自身を含む): 247094304

約数和(自身を除く): 119773648

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 12611, 25222, 50444, 100888, 201776, 7957541, 15915082, 31830164, 63660328, 127320656]

約数ペア:

[(1, 127320656), (2, 63660328), (4, 31830164), (8, 15915082), (16, 7957541), (631, 201776), (1262, 100888), (2524, 50444), (5048, 25222), (10096, 12611)]