168441489

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 95735151

約数列:

[1, 3, 9, 23, 41, 69, 89, 123, 207, 223, 267, 369, 669, 801, 943, 2007, 2047, 2829, 3649, 5129, 6141, 8487, 9143, 10947, 15387, 18423, 19847, 27429, 32841, 46161, 59541, 82287, 83927, 178623, 210289, 251781, 456481, 630867, 755343, 813727, 1369443, 1892601, 2441181, 4108329, 7323543, 18715721, 56147163, 168441489]

約数ペア:

[(1, 168441489), (3, 56147163), (9, 18715721), (23, 7323543), (41, 4108329), (69, 2441181), (89, 1892601), (123, 1369443), (207, 813727), (223, 755343), (267, 630867), (369, 456481), (669, 251781), (801, 210289), (943, 178623), (2007, 83927), (2047, 82287), (2829, 59541), (3649, 46161), (5129, 32841), (6141, 27429), (8487, 19847), (9143, 18423), (10947, 15387)]