315502198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{72797}}^1$

素因数の和:73007

約数の個数: 16

約数和(自身を含む): 518904144

約数和(自身を除く): 203401946

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 72797, 145594, 800767, 1601534, 14341009, 28682018, 157751099, 315502198]

約数ペア:

[(1, 315502198), (2, 157751099), (11, 28682018), (22, 14341009), (197, 1601534), (394, 800767), (2167, 145594), (4334, 72797)]