156944697

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1$

素因数の和:4878

約数の個数: 48

約数和(自身を含む): 277627392

約数和(自身を除く): 120682695

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 4831, 10829, 14493, 32487, 33817, 62803, 82127, 101451, 188409, 236719, 246381, 439621, 574889, 710157, 1067651, 1318863, 1724667, 3077347, 3202953, 4024223, 7473557, 9232041, 12072669, 22420671, 52314899, 156944697]

約数ペア:

[(1, 156944697), (3, 52314899), (7, 22420671), (13, 12072669), (17, 9232041), (21, 7473557), (39, 4024223), (49, 3202953), (51, 3077347), (91, 1724667), (119, 1318863), (147, 1067651), (221, 710157), (273, 574889), (357, 439621), (637, 246381), (663, 236719), (833, 188409), (1547, 101451), (1911, 82127), (2499, 62803), (4641, 33817), (4831, 32487), (10829, 14493)]