161955504

素因数分解:

$2^4\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1609}}^1$

素因数の和:1859

約数の個数: 80

約数和(自身を含む): 467157600

約数和(自身を除く): 305202096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 233, 432, 466, 699, 932, 1398, 1609, 1864, 2097, 2796, 3218, 3728, 4194, 4827, 5592, 6291, 6436, 8388, 9654, 11184, 12582, 12872, 14481, 16776, 19308, 25164, 25744, 28962, 33552, 38616, 43443, 50328, 57924, 77232, 86886, 100656, 115848, 173772, 231696, 347544, 374897, 695088, 749794, 1124691, 1499588, 2249382, 2999176, 3374073, 4498764, 5998352, 6748146, 8997528, 10122219, 13496292, 17995056, 20244438, 26992584, 40488876, 53985168, 80977752, 161955504]

約数ペア:

[(1, 161955504), (2, 80977752), (3, 53985168), (4, 40488876), (6, 26992584), (8, 20244438), (9, 17995056), (12, 13496292), (16, 10122219), (18, 8997528), (24, 6748146), (27, 5998352), (36, 4498764), (48, 3374073), (54, 2999176), (72, 2249382), (108, 1499588), (144, 1124691), (216, 749794), (233, 695088), (432, 374897), (466, 347544), (699, 231696), (932, 173772), (1398, 115848), (1609, 100656), (1864, 86886), (2097, 77232), (2796, 57924), (3218, 50328), (3728, 43443), (4194, 38616), (4827, 33552), (5592, 28962), (6291, 25744), (6436, 25164), (8388, 19308), (9654, 16776), (11184, 14481), (12582, 12872)]