157120112

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{22679}}^1$

素因数の和:23120

約数の個数: 20

約数和(自身を含む): 305136720

約数和(自身を除く): 148016608

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 22679, 45358, 90716, 181432, 362864, 9820007, 19640014, 39280028, 78560056, 157120112]

約数ペア:

[(1, 157120112), (2, 78560056), (4, 39280028), (8, 19640014), (16, 9820007), (433, 362864), (866, 181432), (1732, 90716), (3464, 45358), (6928, 22679)]