158090128

素因数分解:

$2^4\times 7^1\times {\mathrm{1411519}}^1$

素因数の和:1411534

約数の個数: 20

約数和(自身を含む): 350056960

約数和(自身を除く): 191966832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1411519, 2823038, 5646076, 9880633, 11292152, 19761266, 22584304, 39522532, 79045064, 158090128]

約数ペア:

[(1, 158090128), (2, 79045064), (4, 39522532), (7, 22584304), (8, 19761266), (14, 11292152), (16, 9880633), (28, 5646076), (56, 2823038), (112, 1411519)]