149072209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 183456000

約数和(自身を除く): 34383791

約数列:

[1, 11, 13, 29, 103, 143, 319, 349, 377, 1133, 1339, 2987, 3839, 4147, 4537, 10121, 14729, 32857, 35947, 38831, 49907, 111331, 131573, 395417, 427141, 467311, 1042463, 1447303, 5140421, 11467093, 13552019, 149072209]

約数ペア:

[(1, 149072209), (11, 13552019), (13, 11467093), (29, 5140421), (103, 1447303), (143, 1042463), (319, 467311), (349, 427141), (377, 395417), (1133, 131573), (1339, 111331), (2987, 49907), (3839, 38831), (4147, 35947), (4537, 32857), (10121, 14729)]