197207190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{730397}}^1$

素因数の和:730413

約数の個数: 32

約数和(自身を含む): 525886560

約数和(自身を除く): 328679370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 730397, 1460794, 2191191, 3651985, 4382382, 6573573, 7303970, 10955955, 13147146, 19720719, 21911910, 32867865, 39441438, 65735730, 98603595, 197207190]

約数ペア:

[(1, 197207190), (2, 98603595), (3, 65735730), (5, 39441438), (6, 32867865), (9, 21911910), (10, 19720719), (15, 13147146), (18, 10955955), (27, 7303970), (30, 6573573), (45, 4382382), (54, 3651985), (90, 2191191), (135, 1460794), (270, 730397)]