160515212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 337215648

約数和(自身を除く): 176700436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 121, 143, 194, 242, 263, 286, 388, 484, 526, 572, 1052, 1067, 1261, 1573, 2134, 2522, 2893, 3146, 3419, 4268, 5044, 5786, 6292, 6838, 11572, 11737, 13676, 13871, 23474, 25511, 27742, 31823, 37609, 46948, 51022, 55484, 63646, 75218, 102044, 127292, 150436, 152581, 280621, 305162, 331643, 413699, 561242, 610324, 663286, 827398, 1122484, 1326572, 1654796, 3086831, 3648073, 6173662, 7296146, 12347324, 14592292, 40128803, 80257606, 160515212]

約数ペア:

[(1, 160515212), (2, 80257606), (4, 40128803), (11, 14592292), (13, 12347324), (22, 7296146), (26, 6173662), (44, 3648073), (52, 3086831), (97, 1654796), (121, 1326572), (143, 1122484), (194, 827398), (242, 663286), (263, 610324), (286, 561242), (388, 413699), (484, 331643), (526, 305162), (572, 280621), (1052, 152581), (1067, 150436), (1261, 127292), (1573, 102044), (2134, 75218), (2522, 63646), (2893, 55484), (3146, 51022), (3419, 46948), (4268, 37609), (5044, 31823), (5786, 27742), (6292, 25511), (6838, 23474), (11572, 13871), (11737, 13676)]