156866128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2593}}^1$

素因数の和:2819

約数の個数: 40

約数和(自身を含む): 321656000

約数和(自身を除く): 164789872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1592, 2593, 3184, 3781, 5186, 7562, 10372, 15124, 20744, 30248, 41488, 49267, 60496, 98534, 197068, 394136, 516007, 788272, 1032014, 2064028, 4128056, 8256112, 9804133, 19608266, 39216532, 78433064, 156866128]

約数ペア:

[(1, 156866128), (2, 78433064), (4, 39216532), (8, 19608266), (16, 9804133), (19, 8256112), (38, 4128056), (76, 2064028), (152, 1032014), (199, 788272), (304, 516007), (398, 394136), (796, 197068), (1592, 98534), (2593, 60496), (3184, 49267), (3781, 41488), (5186, 30248), (7562, 20744), (10372, 15124)]