139407772

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{3769}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 279100640

約数和(自身を除く): 139692868

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 3769, 5284, 7538, 9247, 15076, 18494, 26383, 36988, 52766, 105532, 4978849, 9957698, 19915396, 34851943, 69703886, 139407772]

約数ペア:

[(1, 139407772), (2, 69703886), (4, 34851943), (7, 19915396), (14, 9957698), (28, 4978849), (1321, 105532), (2642, 52766), (3769, 36988), (5284, 26383), (7538, 18494), (9247, 15076)]