229510136

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 435132000

約数和(自身を除く): 205621864

約数列:

[1, 2, 4, 8, 157, 314, 359, 509, 628, 718, 1018, 1256, 1436, 2036, 2872, 4072, 56363, 79913, 112726, 159826, 182731, 225452, 319652, 365462, 450904, 639304, 730924, 1461848, 28688767, 57377534, 114755068, 229510136]

約数ペア:

[(1, 229510136), (2, 114755068), (4, 57377534), (8, 28688767), (157, 1461848), (314, 730924), (359, 639304), (509, 450904), (628, 365462), (718, 319652), (1018, 225452), (1256, 182731), (1436, 159826), (2036, 112726), (2872, 79913), (4072, 56363)]