221363276

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{1103}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 391716864

約数和(自身を除く): 170353588

約数列:

[1, 2, 4, 131, 262, 383, 524, 766, 1103, 1532, 2206, 4412, 50173, 100346, 144493, 200692, 288986, 422449, 577972, 844898, 1689796, 55340819, 110681638, 221363276]

約数ペア:

[(1, 221363276), (2, 110681638), (4, 55340819), (131, 1689796), (262, 844898), (383, 577972), (524, 422449), (766, 288986), (1103, 200692), (1532, 144493), (2206, 100346), (4412, 50173)]