144089407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 190656000

約数和(自身を除く): 46566593

約数列:

[1, 7, 11, 19, 77, 133, 149, 209, 661, 1043, 1463, 1639, 2831, 4627, 7271, 11473, 12559, 19817, 31141, 50897, 87913, 98489, 138149, 217987, 689423, 967043, 1083379, 1871291, 7583653, 13099037, 20584201, 144089407]

約数ペア:

[(1, 144089407), (7, 20584201), (11, 13099037), (19, 7583653), (77, 1871291), (133, 1083379), (149, 967043), (209, 689423), (661, 217987), (1043, 138149), (1463, 98489), (1639, 87913), (2831, 50897), (4627, 31141), (7271, 19817), (11473, 12559)]