169337728

素因数分解:

$2^7\times 7^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 160

約数和(自身を含む): 428553000

約数和(自身を除く): 259215272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 49, 56, 58, 64, 76, 98, 112, 116, 128, 133, 152, 196, 203, 224, 232, 266, 304, 343, 392, 406, 448, 464, 532, 551, 608, 686, 784, 812, 896, 928, 931, 1064, 1102, 1216, 1372, 1421, 1568, 1624, 1856, 1862, 2128, 2204, 2401, 2432, 2744, 2842, 3136, 3248, 3712, 3724, 3857, 4256, 4408, 4802, 5488, 5684, 6272, 6496, 6517, 7448, 7714, 8512, 8816, 9604, 9947, 10976, 11368, 12992, 13034, 14896, 15428, 17024, 17632, 19208, 19894, 21952, 22736, 25984, 26068, 26999, 29792, 30856, 35264, 38416, 39788, 43904, 45472, 45619, 52136, 53998, 59584, 61712, 69629, 70528, 76832, 79576, 90944, 91238, 104272, 107996, 119168, 123424, 139258, 153664, 159152, 181888, 182476, 188993, 208544, 215992, 246848, 278516, 307328, 318304, 364952, 377986, 417088, 431984, 493696, 557032, 636608, 729904, 755972, 834176, 863968, 1114064, 1273216, 1322951, 1459808, 1511944, 1727936, 2228128, 2645902, 2919616, 3023888, 3455872, 4456256, 5291804, 5839232, 6047776, 8912512, 10583608, 12095552, 21167216, 24191104, 42334432, 84668864, 169337728]

約数ペア:

[(1, 169337728), (2, 84668864), (4, 42334432), (7, 24191104), (8, 21167216), (14, 12095552), (16, 10583608), (19, 8912512), (28, 6047776), (29, 5839232), (32, 5291804), (38, 4456256), (49, 3455872), (56, 3023888), (58, 2919616), (64, 2645902), (76, 2228128), (98, 1727936), (112, 1511944), (116, 1459808), (128, 1322951), (133, 1273216), (152, 1114064), (196, 863968), (203, 834176), (224, 755972), (232, 729904), (266, 636608), (304, 557032), (343, 493696), (392, 431984), (406, 417088), (448, 377986), (464, 364952), (532, 318304), (551, 307328), (608, 278516), (686, 246848), (784, 215992), (812, 208544), (896, 188993), (928, 182476), (931, 181888), (1064, 159152), (1102, 153664), (1216, 139258), (1372, 123424), (1421, 119168), (1568, 107996), (1624, 104272), (1856, 91238), (1862, 90944), (2128, 79576), (2204, 76832), (2401, 70528), (2432, 69629), (2744, 61712), (2842, 59584), (3136, 53998), (3248, 52136), (3712, 45619), (3724, 45472), (3857, 43904), (4256, 39788), (4408, 38416), (4802, 35264), (5488, 30856), (5684, 29792), (6272, 26999), (6496, 26068), (6517, 25984), (7448, 22736), (7714, 21952), (8512, 19894), (8816, 19208), (9604, 17632), (9947, 17024), (10976, 15428), (11368, 14896), (12992, 13034)]