156562430

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{39043}}^1$

素因数の和:39451

約数の個数: 16

約数和(自身を含む): 282522384

約数和(自身を除く): 125959954

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 39043, 78086, 195215, 390430, 15656243, 31312486, 78281215, 156562430]

約数ペア:

[(1, 156562430), (2, 78281215), (5, 31312486), (10, 15656243), (401, 390430), (802, 195215), (2005, 78086), (4010, 39043)]