163498496

素因数分解:

$2^9\times 7^5\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 120

約数和(自身を含む): 401179680

約数和(自身を除く): 237681184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 343, 392, 448, 512, 532, 608, 686, 784, 896, 931, 1064, 1216, 1372, 1568, 1792, 1862, 2128, 2401, 2432, 2744, 3136, 3584, 3724, 4256, 4802, 4864, 5488, 6272, 6517, 7448, 8512, 9604, 9728, 10976, 12544, 13034, 14896, 16807, 17024, 19208, 21952, 25088, 26068, 29792, 33614, 34048, 38416, 43904, 45619, 52136, 59584, 67228, 68096, 76832, 87808, 91238, 104272, 119168, 134456, 153664, 175616, 182476, 208544, 238336, 268912, 307328, 319333, 364952, 417088, 476672, 537824, 614656, 638666, 729904, 834176, 1075648, 1229312, 1277332, 1459808, 1668352, 2151296, 2554664, 2919616, 3336704, 4302592, 5109328, 5839232, 8605184, 10218656, 11678464, 20437312, 23356928, 40874624, 81749248, 163498496]

約数ペア:

[(1, 163498496), (2, 81749248), (4, 40874624), (7, 23356928), (8, 20437312), (14, 11678464), (16, 10218656), (19, 8605184), (28, 5839232), (32, 5109328), (38, 4302592), (49, 3336704), (56, 2919616), (64, 2554664), (76, 2151296), (98, 1668352), (112, 1459808), (128, 1277332), (133, 1229312), (152, 1075648), (196, 834176), (224, 729904), (256, 638666), (266, 614656), (304, 537824), (343, 476672), (392, 417088), (448, 364952), (512, 319333), (532, 307328), (608, 268912), (686, 238336), (784, 208544), (896, 182476), (931, 175616), (1064, 153664), (1216, 134456), (1372, 119168), (1568, 104272), (1792, 91238), (1862, 87808), (2128, 76832), (2401, 68096), (2432, 67228), (2744, 59584), (3136, 52136), (3584, 45619), (3724, 43904), (4256, 38416), (4802, 34048), (4864, 33614), (5488, 29792), (6272, 26068), (6517, 25088), (7448, 21952), (8512, 19208), (9604, 17024), (9728, 16807), (10976, 14896), (12544, 13034)]