177990132

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{90997}}^1$

素因数の和:91167

約数の個数: 24

約数和(自身を含む): 417862816

約数和(自身を除く): 239872684

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 90997, 181994, 272991, 363988, 545982, 1091964, 14832511, 29665022, 44497533, 59330044, 88995066, 177990132]

約数ペア:

[(1, 177990132), (2, 88995066), (3, 59330044), (4, 44497533), (6, 29665022), (12, 14832511), (163, 1091964), (326, 545982), (489, 363988), (652, 272991), (978, 181994), (1956, 90997)]