156930281386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{56571839}}^1$

素因数の和:56571933

約数の個数: 16

約数和(自身を含む): 251178969600

約数和(自身を除く): 94248688214

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 56571839, 113143678, 1074864941, 2149729882, 4129744247, 8259488494, 78465140693, 156930281386]

約数ペア:

[(1, 156930281386), (2, 78465140693), (19, 8259488494), (38, 4129744247), (73, 2149729882), (146, 1074864941), (1387, 113143678), (2774, 56571839)]