138788384

素因数分解:

$2^5\times 7^2\times {\mathrm{88513}}^1$

素因数の和:88537

約数の個数: 36

約数和(自身を含む): 317853774

約数和(自身を除く): 179065390

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 88513, 177026, 354052, 619591, 708104, 1239182, 1416208, 2478364, 2832416, 4337137, 4956728, 8674274, 9913456, 17348548, 19826912, 34697096, 69394192, 138788384]

約数ペア:

[(1, 138788384), (2, 69394192), (4, 34697096), (7, 19826912), (8, 17348548), (14, 9913456), (16, 8674274), (28, 4956728), (32, 4337137), (49, 2832416), (56, 2478364), (98, 1416208), (112, 1239182), (196, 708104), (224, 619591), (392, 354052), (784, 177026), (1568, 88513)]