145843201

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 169473024

約数和(自身を除く): 23629823

約数列:

[1, 7, 83, 283, 581, 887, 1981, 6209, 23489, 73621, 164423, 251021, 515347, 1757147, 20834743, 145843201]

約数ペア:

[(1, 145843201), (7, 20834743), (83, 1757147), (283, 515347), (581, 251021), (887, 164423), (1981, 73621), (6209, 23489)]