219804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 552720

約数和(自身を除く): 332916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1409, 2818, 4227, 5636, 8454, 16908, 18317, 36634, 54951, 73268, 109902, 219804]

約数ペア:

[(1, 219804), (2, 109902), (3, 73268), (4, 54951), (6, 36634), (12, 18317), (13, 16908), (26, 8454), (39, 5636), (52, 4227), (78, 2818), (156, 1409)]