161728664

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{227147}}^1$

素因数の和:227242

約数の個数: 16

約数和(自身を含む): 306649800

約数和(自身を除く): 144921136

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 227147, 454294, 908588, 1817176, 20216083, 40432166, 80864332, 161728664]

約数ペア:

[(1, 161728664), (2, 80864332), (4, 40432166), (8, 20216083), (89, 1817176), (178, 908588), (356, 454294), (712, 227147)]