210329548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5179}}^1$

素因数の和:5278

約数の個数: 48

約数和(自身を含む): 438600960

約数和(自身を除く): 228271412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 5179, 10153, 10358, 20306, 20716, 40612, 56969, 67327, 113938, 134654, 227876, 269308, 367709, 735418, 740597, 1470836, 1481194, 2962388, 4044799, 4780217, 8089598, 9560434, 16179196, 19120868, 52582387, 105164774, 210329548]

約数ペア:

[(1, 210329548), (2, 105164774), (4, 52582387), (11, 19120868), (13, 16179196), (22, 9560434), (26, 8089598), (44, 4780217), (52, 4044799), (71, 2962388), (142, 1481194), (143, 1470836), (284, 740597), (286, 735418), (572, 367709), (781, 269308), (923, 227876), (1562, 134654), (1846, 113938), (3124, 67327), (3692, 56969), (5179, 40612), (10153, 20716), (10358, 20306)]