156921019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4919}}^1$

素因数の和:5034

約数の個数: 16

約数和(自身を含む): 174758400

約数和(自身を除く): 17837381

約数列:

[1, 19, 23, 73, 437, 1387, 1679, 4919, 31901, 93461, 113137, 359087, 2149603, 6822653, 8259001, 156921019]

約数ペア:

[(1, 156921019), (19, 8259001), (23, 6822653), (73, 2149603), (437, 359087), (1387, 113137), (1679, 93461), (4919, 31901)]