201997718018

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1\times {\mathrm{811777}}^1$

素因数の和:813361

約数の個数: 16

約数和(自身を含む): 306852084000

約数和(自身を除く): 104854365982

約数列:

[1, 2, 83, 166, 1499, 2998, 124417, 248834, 811777, 1623554, 67377491, 134754982, 1216853723, 2433707446, 100998859009, 201997718018]

約数ペア:

[(1, 201997718018), (2, 100998859009), (83, 2433707446), (166, 1216853723), (1499, 134754982), (2998, 67377491), (124417, 1623554), (248834, 811777)]