215211156728

素因数分解:

$2^3\times {\mathrm{1103}}^1\times {\mathrm{2833}}^1\times {\mathrm{8609}}^1$

素因数の和:12551

約数の個数: 32

約数和(自身を含む): 404076254400

約数和(自身を除く): 188865097672

約数列:

[1, 2, 4, 8, 1103, 2206, 2833, 4412, 5666, 8609, 8824, 11332, 17218, 22664, 34436, 68872, 3124799, 6249598, 9495727, 12499196, 18991454, 24389297, 24998392, 37982908, 48778594, 75965816, 97557188, 195114376, 26901394591, 53802789182, 107605578364, 215211156728]

約数ペア:

[(1, 215211156728), (2, 107605578364), (4, 53802789182), (8, 26901394591), (1103, 195114376), (2206, 97557188), (2833, 75965816), (4412, 48778594), (5666, 37982908), (8609, 24998392), (8824, 24389297), (11332, 18991454), (17218, 12499196), (22664, 9495727), (34436, 6249598), (68872, 3124799)]