163319984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{114691}}^1$

素因数の和:114788

約数の個数: 20

約数和(自身を含む): 319990680

約数和(自身を除く): 156670696

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 114691, 229382, 458764, 917528, 1835056, 10207499, 20414998, 40829996, 81659992, 163319984]

約数ペア:

[(1, 163319984), (2, 81659992), (4, 40829996), (8, 20414998), (16, 10207499), (89, 1835056), (178, 917528), (356, 458764), (712, 229382), (1424, 114691)]