157055339

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 195934536

約数和(自身を除く): 38879197

約数列:

[1, 7, 23, 49, 73, 83, 161, 511, 529, 581, 1127, 1679, 1909, 3577, 3703, 4067, 6059, 11753, 13363, 25921, 38617, 42413, 43907, 82271, 93541, 139357, 270319, 296891, 307349, 975499, 1892233, 2151443, 3205211, 6828493, 22436477, 157055339]

約数ペア:

[(1, 157055339), (7, 22436477), (23, 6828493), (49, 3205211), (73, 2151443), (83, 1892233), (161, 975499), (511, 307349), (529, 296891), (581, 270319), (1127, 139357), (1679, 93541), (1909, 82271), (3577, 43907), (3703, 42413), (4067, 38617), (6059, 25921), (11753, 13363)]