126871304

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4451}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 272462400

約数和(自身を除く): 145591096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 1018, 2036, 3563, 4072, 4451, 7126, 8902, 14252, 17804, 28504, 31157, 35608, 62314, 124628, 249256, 2265559, 4531118, 9062236, 15858913, 18124472, 31717826, 63435652, 126871304]

約数ペア:

[(1, 126871304), (2, 63435652), (4, 31717826), (7, 18124472), (8, 15858913), (14, 9062236), (28, 4531118), (56, 2265559), (509, 249256), (1018, 124628), (2036, 62314), (3563, 35608), (4072, 31157), (4451, 28504), (7126, 17804), (8902, 14252)]