160995968

素因数分解:

$2^7\times 7^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 395760000

約数和(自身を除く): 234764032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 193, 196, 224, 266, 304, 343, 386, 392, 448, 532, 608, 686, 772, 784, 896, 931, 1064, 1216, 1351, 1372, 1544, 1568, 1862, 2128, 2432, 2702, 2744, 3088, 3136, 3667, 3724, 4256, 5404, 5488, 6176, 6272, 6517, 7334, 7448, 8512, 9457, 10808, 10976, 12352, 13034, 14668, 14896, 17024, 18914, 21616, 21952, 24704, 25669, 26068, 29336, 29792, 37828, 43232, 43904, 51338, 52136, 58672, 59584, 66199, 75656, 86464, 102676, 104272, 117344, 119168, 132398, 151312, 172928, 179683, 205352, 208544, 234688, 264796, 302624, 359366, 410704, 417088, 469376, 529592, 605248, 718732, 821408, 834176, 1059184, 1210496, 1257781, 1437464, 1642816, 2118368, 2515562, 2874928, 3285632, 4236736, 5031124, 5749856, 8473472, 10062248, 11499712, 20124496, 22999424, 40248992, 80497984, 160995968]

約数ペア:

[(1, 160995968), (2, 80497984), (4, 40248992), (7, 22999424), (8, 20124496), (14, 11499712), (16, 10062248), (19, 8473472), (28, 5749856), (32, 5031124), (38, 4236736), (49, 3285632), (56, 2874928), (64, 2515562), (76, 2118368), (98, 1642816), (112, 1437464), (128, 1257781), (133, 1210496), (152, 1059184), (193, 834176), (196, 821408), (224, 718732), (266, 605248), (304, 529592), (343, 469376), (386, 417088), (392, 410704), (448, 359366), (532, 302624), (608, 264796), (686, 234688), (772, 208544), (784, 205352), (896, 179683), (931, 172928), (1064, 151312), (1216, 132398), (1351, 119168), (1372, 117344), (1544, 104272), (1568, 102676), (1862, 86464), (2128, 75656), (2432, 66199), (2702, 59584), (2744, 58672), (3088, 52136), (3136, 51338), (3667, 43904), (3724, 43232), (4256, 37828), (5404, 29792), (5488, 29336), (6176, 26068), (6272, 25669), (6517, 24704), (7334, 21952), (7448, 21616), (8512, 18914), (9457, 17024), (10808, 14896), (10976, 14668), (12352, 13034)]