208792818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1753}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 488418840

約数和(自身を除く): 279626022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 509, 1018, 1527, 1753, 3054, 3506, 4581, 5259, 6617, 9162, 10518, 13234, 15777, 19851, 22789, 31554, 39702, 45578, 59553, 68367, 119106, 136734, 205101, 410202, 892277, 1784554, 2676831, 5353662, 8030493, 11599601, 16060986, 23199202, 34798803, 69597606, 104396409, 208792818]

約数ペア:

[(1, 208792818), (2, 104396409), (3, 69597606), (6, 34798803), (9, 23199202), (13, 16060986), (18, 11599601), (26, 8030493), (39, 5353662), (78, 2676831), (117, 1784554), (234, 892277), (509, 410202), (1018, 205101), (1527, 136734), (1753, 119106), (3054, 68367), (3506, 59553), (4581, 45578), (5259, 39702), (6617, 31554), (9162, 22789), (10518, 19851), (13234, 15777)]