157225323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 225792000

約数和(自身を除く): 68566677

約数列:

[1, 3, 19, 57, 83, 167, 199, 249, 501, 597, 1577, 3173, 3781, 4731, 9519, 11343, 13861, 16517, 33233, 41583, 49551, 99699, 263359, 313823, 631427, 790077, 941469, 1894281, 2758339, 8275017, 52408441, 157225323]

約数ペア:

[(1, 157225323), (3, 52408441), (19, 8275017), (57, 2758339), (83, 1894281), (167, 941469), (199, 790077), (249, 631427), (501, 313823), (597, 263359), (1577, 99699), (3173, 49551), (3781, 41583), (4731, 33233), (9519, 16517), (11343, 13861)]