144180736

素因数分解:

$2^9\times 7^3\times {\mathrm{821}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 336362400

約数和(自身を除く): 192181664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 821, 896, 1372, 1568, 1642, 1792, 2744, 3136, 3284, 3584, 5488, 5747, 6272, 6568, 10976, 11494, 12544, 13136, 21952, 22988, 25088, 26272, 40229, 43904, 45976, 52544, 80458, 87808, 91952, 105088, 160916, 175616, 183904, 210176, 281603, 321832, 367808, 420352, 563206, 643664, 735616, 1126412, 1287328, 1471232, 2252824, 2574656, 2942464, 4505648, 5149312, 9011296, 10298624, 18022592, 20597248, 36045184, 72090368, 144180736]

約数ペア:

[(1, 144180736), (2, 72090368), (4, 36045184), (7, 20597248), (8, 18022592), (14, 10298624), (16, 9011296), (28, 5149312), (32, 4505648), (49, 2942464), (56, 2574656), (64, 2252824), (98, 1471232), (112, 1287328), (128, 1126412), (196, 735616), (224, 643664), (256, 563206), (343, 420352), (392, 367808), (448, 321832), (512, 281603), (686, 210176), (784, 183904), (821, 175616), (896, 160916), (1372, 105088), (1568, 91952), (1642, 87808), (1792, 80458), (2744, 52544), (3136, 45976), (3284, 43904), (3584, 40229), (5488, 26272), (5747, 25088), (6272, 22988), (6568, 21952), (10976, 13136), (11494, 12544)]