138889438254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12385361}}^1$

素因数の和:12385465

約数の個数: 48

約数和(自身を含む): 347780964960

約数和(自身を除く): 208891526706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 12385361, 24770722, 37156083, 74312166, 86697527, 111468249, 173395054, 222936498, 260092581, 520185162, 780277743, 1102297129, 1560555486, 2204594258, 3306891387, 6613782774, 7716079903, 9920674161, 15432159806, 19841348322, 23148239709, 46296479418, 69444719127, 138889438254]

約数ペア:

[(1, 138889438254), (2, 69444719127), (3, 46296479418), (6, 23148239709), (7, 19841348322), (9, 15432159806), (14, 9920674161), (18, 7716079903), (21, 6613782774), (42, 3306891387), (63, 2204594258), (89, 1560555486), (126, 1102297129), (178, 780277743), (267, 520185162), (534, 260092581), (623, 222936498), (801, 173395054), (1246, 111468249), (1602, 86697527), (1869, 74312166), (3738, 37156083), (5607, 24770722), (11214, 12385361)]