127754368

素因数分解:

$2^7\times 7^2\times {\mathrm{20369}}^1$

素因数の和:20397

約数の個数: 48

約数和(自身を含む): 296077950

約数和(自身を除く): 168323582

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 20369, 40738, 81476, 142583, 162952, 285166, 325904, 570332, 651808, 998081, 1140664, 1303616, 1996162, 2281328, 2607232, 3992324, 4562656, 7984648, 9125312, 15969296, 18250624, 31938592, 63877184, 127754368]

約数ペア:

[(1, 127754368), (2, 63877184), (4, 31938592), (7, 18250624), (8, 15969296), (14, 9125312), (16, 7984648), (28, 4562656), (32, 3992324), (49, 2607232), (56, 2281328), (64, 1996162), (98, 1303616), (112, 1140664), (128, 998081), (196, 651808), (224, 570332), (392, 325904), (448, 285166), (784, 162952), (896, 142583), (1568, 81476), (3136, 40738), (6272, 20369)]