161358678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36293}}^1$

素因数の和:36333

約数の個数: 48

約数和(自身を含む): 396330480

約数和(自身を除く): 234971802

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 36293, 72586, 108879, 217758, 326637, 471809, 653274, 689567, 943618, 1379134, 1415427, 2068701, 2830854, 4137402, 4246281, 6206103, 8492562, 8964371, 12412206, 17928742, 26893113, 53786226, 80679339, 161358678]

約数ペア:

[(1, 161358678), (2, 80679339), (3, 53786226), (6, 26893113), (9, 17928742), (13, 12412206), (18, 8964371), (19, 8492562), (26, 6206103), (38, 4246281), (39, 4137402), (57, 2830854), (78, 2068701), (114, 1415427), (117, 1379134), (171, 943618), (234, 689567), (247, 653274), (342, 471809), (494, 326637), (741, 217758), (1482, 108879), (2223, 72586), (4446, 36293)]