207054976

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{37619}}^1$

素因数の和:37676

約数の個数: 32

約数和(自身を含む): 422096400

約数和(自身を除く): 215041424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 37619, 75238, 150476, 300952, 601904, 1203808, 1617617, 2407616, 3235234, 4815232, 6470468, 12940936, 25881872, 51763744, 103527488, 207054976]

約数ペア:

[(1, 207054976), (2, 103527488), (4, 51763744), (8, 25881872), (16, 12940936), (32, 6470468), (43, 4815232), (64, 3235234), (86, 2407616), (128, 1617617), (172, 1203808), (344, 601904), (688, 300952), (1376, 150476), (2752, 75238), (5504, 37619)]