212140945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{17627}}^1$

素因数の和:17744

約数の個数: 16

約数和(自身を含む): 266535360

約数和(自身を除く): 54394415

約数列:

[1, 5, 29, 83, 145, 415, 2407, 12035, 17627, 88135, 511183, 1463041, 2555915, 7315205, 42428189, 212140945]

約数ペア:

[(1, 212140945), (5, 42428189), (29, 7315205), (83, 2555915), (145, 1463041), (415, 511183), (2407, 88135), (12035, 17627)]