200908318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{406697}}^1$

素因数の和:406731

約数の個数: 16

約数和(自身を含む): 341626320

約数和(自身を除く): 140718002

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 406697, 813394, 5287061, 7727243, 10574122, 15454486, 100454159, 200908318]

約数ペア:

[(1, 200908318), (2, 100454159), (13, 15454486), (19, 10574122), (26, 7727243), (38, 5287061), (247, 813394), (494, 406697)]