208028093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 273100800

約数和(自身を除く): 65072707

約数列:

[1, 7, 13, 19, 79, 91, 133, 247, 553, 1027, 1501, 1523, 1729, 7189, 10507, 10661, 19513, 19799, 28937, 120317, 136591, 138593, 202559, 376181, 842219, 1564121, 2286023, 2633267, 10948847, 16002161, 29718299, 208028093]

約数ペア:

[(1, 208028093), (7, 29718299), (13, 16002161), (19, 10948847), (79, 2633267), (91, 2286023), (133, 1564121), (247, 842219), (553, 376181), (1027, 202559), (1501, 138593), (1523, 136591), (1729, 120317), (7189, 28937), (10507, 19799), (10661, 19513)]