127132912

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{12281}}^1$

素因数の和:12936

約数の個数: 20

約数和(自身を含む): 246720816

約数和(自身を除く): 119587904

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 12281, 24562, 49124, 98248, 196496, 7945807, 15891614, 31783228, 63566456, 127132912]

約数ペア:

[(1, 127132912), (2, 63566456), (4, 31783228), (8, 15891614), (16, 7945807), (647, 196496), (1294, 98248), (2588, 49124), (5176, 24562), (10352, 12281)]