39189104

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 77911680

約数和(自身を除く): 38722576

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 263, 268, 278, 526, 536, 556, 1052, 1072, 1112, 2104, 2224, 4208, 9313, 17621, 18626, 35242, 36557, 37252, 70484, 73114, 74504, 140968, 146228, 149008, 281936, 292456, 584912, 2449319, 4898638, 9797276, 19594552, 39189104]

約数ペア:

[(1, 39189104), (2, 19594552), (4, 9797276), (8, 4898638), (16, 2449319), (67, 584912), (134, 292456), (139, 281936), (263, 149008), (268, 146228), (278, 140968), (526, 74504), (536, 73114), (556, 70484), (1052, 37252), (1072, 36557), (1112, 35242), (2104, 18626), (2224, 17621), (4208, 9313)]