151520992

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15731}}^1$

素因数の和:15791

約数の個数: 48

約数和(自身を含む): 348872832

約数和(自身を除く): 197351840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 15731, 31462, 62924, 110117, 125848, 220234, 251696, 440468, 503392, 676433, 880936, 1352866, 1761872, 2705732, 3523744, 4735031, 5411464, 9470062, 10822928, 18940124, 21645856, 37880248, 75760496, 151520992]

約数ペア:

[(1, 151520992), (2, 75760496), (4, 37880248), (7, 21645856), (8, 18940124), (14, 10822928), (16, 9470062), (28, 5411464), (32, 4735031), (43, 3523744), (56, 2705732), (86, 1761872), (112, 1352866), (172, 880936), (224, 676433), (301, 503392), (344, 440468), (602, 251696), (688, 220234), (1204, 125848), (1376, 110117), (2408, 62924), (4816, 31462), (9632, 15731)]