209682954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1553}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 490423752

約数和(自身を除く): 280740798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 577, 1154, 1553, 1731, 3106, 3462, 4659, 5193, 7501, 9318, 10386, 13977, 15002, 20189, 22503, 27954, 40378, 45006, 60567, 67509, 121134, 135018, 181701, 363402, 896081, 1792162, 2688243, 5376486, 8064729, 11649053, 16129458, 23298106, 34947159, 69894318, 104841477, 209682954]

約数ペア:

[(1, 209682954), (2, 104841477), (3, 69894318), (6, 34947159), (9, 23298106), (13, 16129458), (18, 11649053), (26, 8064729), (39, 5376486), (78, 2688243), (117, 1792162), (234, 896081), (577, 363402), (1154, 181701), (1553, 135018), (1731, 121134), (3106, 67509), (3462, 60567), (4659, 45006), (5193, 40378), (7501, 27954), (9318, 22503), (10386, 20189), (13977, 15002)]