165283328

素因数分解:

$2^9\times 7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 381832704

約数和(自身を除く): 216549376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 431, 448, 512, 749, 856, 862, 896, 1498, 1712, 1724, 1792, 2996, 3017, 3424, 3448, 3584, 5992, 6034, 6848, 6896, 11984, 12068, 13696, 13792, 23968, 24136, 27392, 27584, 46117, 47936, 48272, 54784, 55168, 92234, 95872, 96544, 110336, 184468, 191744, 193088, 220672, 322819, 368936, 383488, 386176, 645638, 737872, 772352, 1291276, 1475744, 1544704, 2582552, 2951488, 5165104, 5902976, 10330208, 11805952, 20660416, 23611904, 41320832, 82641664, 165283328]

約数ペア:

[(1, 165283328), (2, 82641664), (4, 41320832), (7, 23611904), (8, 20660416), (14, 11805952), (16, 10330208), (28, 5902976), (32, 5165104), (56, 2951488), (64, 2582552), (107, 1544704), (112, 1475744), (128, 1291276), (214, 772352), (224, 737872), (256, 645638), (428, 386176), (431, 383488), (448, 368936), (512, 322819), (749, 220672), (856, 193088), (862, 191744), (896, 184468), (1498, 110336), (1712, 96544), (1724, 95872), (1792, 92234), (2996, 55168), (3017, 54784), (3424, 48272), (3448, 47936), (3584, 46117), (5992, 27584), (6034, 27392), (6848, 24136), (6896, 23968), (11984, 13792), (12068, 13696)]