133310878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{49411}}^1$

素因数の和:49503

約数の個数: 16

約数和(自身を含む): 213459840

約数和(自身を除く): 80148962

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 49411, 98822, 938809, 1877618, 3508181, 7016362, 66655439, 133310878]

約数ペア:

[(1, 133310878), (2, 66655439), (19, 7016362), (38, 3508181), (71, 1877618), (142, 938809), (1349, 98822), (2698, 49411)]