139552712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15077}}^1$

素因数の和:15185

約数の個数: 32

約数和(自身を含む): 284974200

約数和(自身を除く): 145421488

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 15077, 30154, 60308, 120616, 196001, 392002, 784004, 1341853, 1568008, 2683706, 5367412, 10734824, 17444089, 34888178, 69776356, 139552712]

約数ペア:

[(1, 139552712), (2, 69776356), (4, 34888178), (8, 17444089), (13, 10734824), (26, 5367412), (52, 2683706), (89, 1568008), (104, 1341853), (178, 784004), (356, 392002), (712, 196001), (1157, 120616), (2314, 60308), (4628, 30154), (9256, 15077)]