161785926

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 356638464

約数和(自身を除く): 194852538

約数列:

[1, 2, 3, 6, 9, 18, 107, 167, 214, 321, 334, 501, 503, 642, 963, 1002, 1006, 1503, 1509, 1926, 3006, 3018, 4527, 9054, 17869, 35738, 53607, 53821, 84001, 107214, 107642, 160821, 161463, 168002, 252003, 321642, 322926, 484389, 504006, 756009, 968778, 1512018, 8988107, 17976214, 26964321, 53928642, 80892963, 161785926]

約数ペア:

[(1, 161785926), (2, 80892963), (3, 53928642), (6, 26964321), (9, 17976214), (18, 8988107), (107, 1512018), (167, 968778), (214, 756009), (321, 504006), (334, 484389), (501, 322926), (503, 321642), (642, 252003), (963, 168002), (1002, 161463), (1006, 160821), (1503, 107642), (1509, 107214), (1926, 84001), (3006, 53821), (3018, 53607), (4527, 35738), (9054, 17869)]