142865954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25073}}^1$

素因数の和:25130

約数の個数: 32

約数和(自身を含む): 274409856

約数和(自身を除く): 131543902

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 25073, 50146, 175511, 275803, 351022, 551606, 927701, 1855402, 1930621, 3861242, 6493907, 10204711, 12987814, 20409422, 71432977, 142865954]

約数ペア:

[(1, 142865954), (2, 71432977), (7, 20409422), (11, 12987814), (14, 10204711), (22, 6493907), (37, 3861242), (74, 1930621), (77, 1855402), (154, 927701), (259, 551606), (407, 351022), (518, 275803), (814, 175511), (2849, 50146), (5698, 25073)]