221429448

素因数分解:

$2^3\times 3^2\times {\mathrm{3075409}}^1$

素因数の和:3075421

約数の個数: 24

約数和(自身を含む): 599704950

約数和(自身を除く): 378275502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3075409, 6150818, 9226227, 12301636, 18452454, 24603272, 27678681, 36904908, 55357362, 73809816, 110714724, 221429448]

約数ペア:

[(1, 221429448), (2, 110714724), (3, 73809816), (4, 55357362), (6, 36904908), (8, 27678681), (9, 24603272), (12, 18452454), (18, 12301636), (24, 9226227), (36, 6150818), (72, 3075409)]