208538344

素因数分解:

$2^3\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2819}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 447364800

約数和(自身を除く): 238826456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1321, 2642, 2819, 5284, 5638, 9247, 10568, 11276, 18494, 19733, 22552, 36988, 39466, 73976, 78932, 157864, 3723899, 7447798, 14895596, 26067293, 29791192, 52134586, 104269172, 208538344]

約数ペア:

[(1, 208538344), (2, 104269172), (4, 52134586), (7, 29791192), (8, 26067293), (14, 14895596), (28, 7447798), (56, 3723899), (1321, 157864), (2642, 78932), (2819, 73976), (5284, 39466), (5638, 36988), (9247, 22552), (10568, 19733), (11276, 18494)]