201519304

素因数分解:

$2^3\times 7^1\times {\mathrm{887}}^1\times {\mathrm{4057}}^1$

素因数の和:4957

約数の個数: 32

約数和(自身を含む): 432420480

約数和(自身を除く): 230901176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 887, 1774, 3548, 4057, 6209, 7096, 8114, 12418, 16228, 24836, 28399, 32456, 49672, 56798, 113596, 227192, 3598559, 7197118, 14394236, 25189913, 28788472, 50379826, 100759652, 201519304]

約数ペア:

[(1, 201519304), (2, 100759652), (4, 50379826), (7, 28788472), (8, 25189913), (14, 14394236), (28, 7197118), (56, 3598559), (887, 227192), (1774, 113596), (3548, 56798), (4057, 49672), (6209, 32456), (7096, 28399), (8114, 24836), (12418, 16228)]