154078180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{105533}}^1$

素因数の和:105615

約数の個数: 24

約数和(自身を含む): 327999672

約数和(自身を除く): 173921492

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 105533, 211066, 422132, 527665, 1055330, 2110660, 7703909, 15407818, 30815636, 38519545, 77039090, 154078180]

約数ペア:

[(1, 154078180), (2, 77039090), (4, 38519545), (5, 30815636), (10, 15407818), (20, 7703909), (73, 2110660), (146, 1055330), (292, 527665), (365, 422132), (730, 211066), (1460, 105533)]