157038352

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 310533696

約数和(自身を除く): 153495344

約数列:

[1, 2, 4, 8, 16, 67, 134, 263, 268, 526, 536, 557, 1052, 1072, 1114, 2104, 2228, 4208, 4456, 8912, 17621, 35242, 37319, 70484, 74638, 140968, 146491, 149276, 281936, 292982, 298552, 585964, 597104, 1171928, 2343856, 9814897, 19629794, 39259588, 78519176, 157038352]

約数ペア:

[(1, 157038352), (2, 78519176), (4, 39259588), (8, 19629794), (16, 9814897), (67, 2343856), (134, 1171928), (263, 597104), (268, 585964), (526, 298552), (536, 292982), (557, 281936), (1052, 149276), (1072, 146491), (1114, 140968), (2104, 74638), (2228, 70484), (4208, 37319), (4456, 35242), (8912, 17621)]