180640324

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{1381}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 322840728

約数和(自身を除く): 142200404

約数列:

[1, 2, 4, 53, 106, 212, 617, 1234, 1381, 2468, 2762, 5524, 32701, 65402, 73193, 130804, 146386, 292772, 852077, 1704154, 3408308, 45160081, 90320162, 180640324]

約数ペア:

[(1, 180640324), (2, 90320162), (4, 45160081), (53, 3408308), (106, 1704154), (212, 852077), (617, 292772), (1234, 146386), (1381, 130804), (2468, 73193), (2762, 65402), (5524, 32701)]