156630412

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 277466112

約数和(自身を除く): 120835700

約数列:

[1, 2, 4, 131, 262, 271, 524, 542, 1084, 1103, 2206, 4412, 35501, 71002, 142004, 144493, 288986, 298913, 577972, 597826, 1195652, 39157603, 78315206, 156630412]

約数ペア:

[(1, 156630412), (2, 78315206), (4, 39157603), (131, 1195652), (262, 597826), (271, 577972), (524, 298913), (542, 288986), (1084, 144493), (1103, 142004), (2206, 71002), (4412, 35501)]