157092008

素因数分解:

$2^3\times {\mathrm{1997}}^1\times {\mathrm{9833}}^1$

素因数の和:11836

約数の個数: 16

約数和(自身を含む): 294724980

約数和(自身を除く): 137632972

約数列:

[1, 2, 4, 8, 1997, 3994, 7988, 9833, 15976, 19666, 39332, 78664, 19636501, 39273002, 78546004, 157092008]

約数ペア:

[(1, 157092008), (2, 78546004), (4, 39273002), (8, 19636501), (1997, 78664), (3994, 39332), (7988, 19666), (9833, 15976)]