200812786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 323942400

約数和(自身を除く): 123129614

約数列:

[1, 2, 19, 38, 79, 151, 158, 302, 443, 886, 1501, 2869, 3002, 5738, 8417, 11929, 16834, 23858, 34997, 66893, 69994, 133786, 226651, 453302, 664943, 1270967, 1329886, 2541934, 5284547, 10569094, 100406393, 200812786]

約数ペア:

[(1, 200812786), (2, 100406393), (19, 10569094), (38, 5284547), (79, 2541934), (151, 1329886), (158, 1270967), (302, 664943), (443, 453302), (886, 226651), (1501, 133786), (2869, 69994), (3002, 66893), (5738, 34997), (8417, 23858), (11929, 16834)]