145996906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{1433}}^1$

素因数の和:1878

約数の個数: 24

約数和(自身を含む): 241454052

約数和(自身を除く): 95457146

約数列:

[1, 2, 11, 22, 121, 242, 421, 842, 1433, 2866, 4631, 9262, 15763, 31526, 50941, 101882, 173393, 346786, 603293, 1206586, 6636223, 13272446, 72998453, 145996906]

約数ペア:

[(1, 145996906), (2, 72998453), (11, 13272446), (22, 6636223), (121, 1206586), (242, 603293), (421, 346786), (842, 173393), (1433, 101882), (2866, 50941), (4631, 31526), (9262, 15763)]