180018944

素因数分解:

$2^8\times 7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 425021184

約数和(自身を除く): 245002240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 127, 128, 196, 224, 226, 254, 256, 392, 448, 452, 508, 784, 791, 889, 896, 904, 1016, 1568, 1582, 1778, 1792, 1808, 2032, 3136, 3164, 3556, 3616, 4064, 5537, 6223, 6272, 6328, 7112, 7232, 8128, 11074, 12446, 12544, 12656, 14224, 14351, 14464, 16256, 22148, 24892, 25312, 28448, 28702, 28928, 32512, 44296, 49784, 50624, 56896, 57404, 88592, 99568, 100457, 101248, 113792, 114808, 177184, 199136, 200914, 202496, 227584, 229616, 354368, 398272, 401828, 459232, 703199, 708736, 796544, 803656, 918464, 1406398, 1417472, 1593088, 1607312, 1836928, 2812796, 3214624, 3673856, 5625592, 6429248, 11251184, 12858496, 22502368, 25716992, 45004736, 90009472, 180018944]

約数ペア:

[(1, 180018944), (2, 90009472), (4, 45004736), (7, 25716992), (8, 22502368), (14, 12858496), (16, 11251184), (28, 6429248), (32, 5625592), (49, 3673856), (56, 3214624), (64, 2812796), (98, 1836928), (112, 1607312), (113, 1593088), (127, 1417472), (128, 1406398), (196, 918464), (224, 803656), (226, 796544), (254, 708736), (256, 703199), (392, 459232), (448, 401828), (452, 398272), (508, 354368), (784, 229616), (791, 227584), (889, 202496), (896, 200914), (904, 199136), (1016, 177184), (1568, 114808), (1582, 113792), (1778, 101248), (1792, 100457), (1808, 99568), (2032, 88592), (3136, 57404), (3164, 56896), (3556, 50624), (3616, 49784), (4064, 44296), (5537, 32512), (6223, 28928), (6272, 28702), (6328, 28448), (7112, 25312), (7232, 24892), (8128, 22148), (11074, 16256), (12446, 14464), (12544, 14351), (12656, 14224)]