139850648

素因数分解:

$2^3\times 7^1\times {\mathrm{2497333}}^1$

素因数の和:2497346

約数の個数: 16

約数和(自身を含む): 299680080

約数和(自身を除く): 159829432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2497333, 4994666, 9989332, 17481331, 19978664, 34962662, 69925324, 139850648]

約数ペア:

[(1, 139850648), (2, 69925324), (4, 34962662), (7, 19978664), (8, 17481331), (14, 9989332), (28, 4994666), (56, 2497333)]