207812826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2237}}^1$

素因数の和:2655

約数の個数: 48

約数和(自身を含む): 486335304

約数和(自身を除く): 278522478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 397, 794, 1191, 2237, 2382, 3573, 4474, 5161, 6711, 7146, 10322, 13422, 15483, 20133, 29081, 30966, 40266, 46449, 58162, 87243, 92898, 174486, 261729, 523458, 888089, 1776178, 2664267, 5328534, 7992801, 11545157, 15985602, 23090314, 34635471, 69270942, 103906413, 207812826]

約数ペア:

[(1, 207812826), (2, 103906413), (3, 69270942), (6, 34635471), (9, 23090314), (13, 15985602), (18, 11545157), (26, 7992801), (39, 5328534), (78, 2664267), (117, 1776178), (234, 888089), (397, 523458), (794, 261729), (1191, 174486), (2237, 92898), (2382, 87243), (3573, 58162), (4474, 46449), (5161, 40266), (6711, 30966), (7146, 29081), (10322, 20133), (13422, 15483)]