161918016

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64871}}^1$

素因数の和:64899

約数の個数: 56

約数和(自身を含む): 461369664

約数和(自身を除く): 299451648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 64871, 129742, 194613, 259484, 389226, 518968, 778452, 843323, 1037936, 1556904, 1686646, 2075872, 2529969, 3113808, 3373292, 4151744, 5059938, 6227616, 6746584, 10119876, 12455232, 13493168, 20239752, 26986336, 40479504, 53972672, 80959008, 161918016]

約数ペア:

[(1, 161918016), (2, 80959008), (3, 53972672), (4, 40479504), (6, 26986336), (8, 20239752), (12, 13493168), (13, 12455232), (16, 10119876), (24, 6746584), (26, 6227616), (32, 5059938), (39, 4151744), (48, 3373292), (52, 3113808), (64, 2529969), (78, 2075872), (96, 1686646), (104, 1556904), (156, 1037936), (192, 843323), (208, 778452), (312, 518968), (416, 389226), (624, 259484), (832, 194613), (1248, 129742), (2496, 64871)]