196526512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 486364704

約数和(自身を除く): 289838192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 73, 86, 91, 104, 112, 146, 172, 182, 208, 292, 301, 344, 364, 511, 559, 584, 602, 688, 728, 949, 1022, 1118, 1168, 1204, 1456, 1849, 1898, 2044, 2236, 2408, 3139, 3698, 3796, 3913, 4088, 4472, 4816, 6278, 6643, 7396, 7592, 7826, 8176, 8944, 12556, 12943, 13286, 14792, 15184, 15652, 21973, 24037, 25112, 25886, 26572, 29584, 31304, 40807, 43946, 48074, 50224, 51772, 53144, 62608, 81614, 87892, 96148, 103544, 106288, 134977, 163228, 168259, 175784, 192296, 207088, 269954, 285649, 326456, 336518, 351568, 384592, 539908, 571298, 652912, 673036, 944839, 1079816, 1142596, 1346072, 1754701, 1889678, 2159632, 2285192, 2692144, 3509402, 3779356, 4570384, 7018804, 7558712, 12282907, 14037608, 15117424, 24565814, 28075216, 49131628, 98263256, 196526512]

約数ペア:

[(1, 196526512), (2, 98263256), (4, 49131628), (7, 28075216), (8, 24565814), (13, 15117424), (14, 14037608), (16, 12282907), (26, 7558712), (28, 7018804), (43, 4570384), (52, 3779356), (56, 3509402), (73, 2692144), (86, 2285192), (91, 2159632), (104, 1889678), (112, 1754701), (146, 1346072), (172, 1142596), (182, 1079816), (208, 944839), (292, 673036), (301, 652912), (344, 571298), (364, 539908), (511, 384592), (559, 351568), (584, 336518), (602, 326456), (688, 285649), (728, 269954), (949, 207088), (1022, 192296), (1118, 175784), (1168, 168259), (1204, 163228), (1456, 134977), (1849, 106288), (1898, 103544), (2044, 96148), (2236, 87892), (2408, 81614), (3139, 62608), (3698, 53144), (3796, 51772), (3913, 50224), (4088, 48074), (4472, 43946), (4816, 40807), (6278, 31304), (6643, 29584), (7396, 26572), (7592, 25886), (7826, 25112), (8176, 24037), (8944, 21973), (12556, 15652), (12943, 15184), (13286, 14792)]