201191936

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 443409120

約数和(自身を除く): 242217184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 256, 257, 278, 352, 512, 514, 556, 704, 1028, 1112, 1408, 1529, 2056, 2224, 2816, 2827, 3058, 4112, 4448, 5632, 5654, 6116, 8224, 8896, 11308, 12232, 16448, 17792, 22616, 24464, 32896, 35584, 35723, 45232, 48928, 65792, 71168, 71446, 90464, 97856, 131584, 142892, 180928, 195712, 285784, 361856, 391424, 392953, 571568, 723712, 782848, 785906, 1143136, 1447424, 1571812, 2286272, 3143624, 4572544, 6287248, 9145088, 12574496, 18290176, 25148992, 50297984, 100595968, 201191936]

約数ペア:

[(1, 201191936), (2, 100595968), (4, 50297984), (8, 25148992), (11, 18290176), (16, 12574496), (22, 9145088), (32, 6287248), (44, 4572544), (64, 3143624), (88, 2286272), (128, 1571812), (139, 1447424), (176, 1143136), (256, 785906), (257, 782848), (278, 723712), (352, 571568), (512, 392953), (514, 391424), (556, 361856), (704, 285784), (1028, 195712), (1112, 180928), (1408, 142892), (1529, 131584), (2056, 97856), (2224, 90464), (2816, 71446), (2827, 71168), (3058, 65792), (4112, 48928), (4448, 45232), (5632, 35723), (5654, 35584), (6116, 32896), (8224, 24464), (8896, 22616), (11308, 17792), (12232, 16448)]