200031872

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{36343}}^1$

素因数の和:36400

約数の個数: 32

約数和(自身を含む): 407779680

約数和(自身を除く): 207747808

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 36343, 72686, 145372, 290744, 581488, 1162976, 1562749, 2325952, 3125498, 4651904, 6250996, 12501992, 25003984, 50007968, 100015936, 200031872]

約数ペア:

[(1, 200031872), (2, 100015936), (4, 50007968), (8, 25003984), (16, 12501992), (32, 6250996), (43, 4651904), (64, 3125498), (86, 2325952), (128, 1562749), (172, 1162976), (344, 581488), (688, 290744), (1376, 145372), (2752, 72686), (5504, 36343)]