163846864

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{115061}}^1$

素因数の和:115158

約数の個数: 20

約数和(自身を含む): 321022980

約数和(自身を除く): 157176116

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 115061, 230122, 460244, 920488, 1840976, 10240429, 20480858, 40961716, 81923432, 163846864]

約数ペア:

[(1, 163846864), (2, 81923432), (4, 40961716), (8, 20480858), (16, 10240429), (89, 1840976), (178, 920488), (356, 460244), (712, 230122), (1424, 115061)]