212769258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143569}}^1$

素因数の和:143606

約数の個数: 32

約数和(自身を含む): 482395200

約数和(自身を除く): 269625942

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 143569, 287138, 430707, 861414, 1866397, 2727811, 3732794, 5455622, 5599191, 8183433, 11198382, 16366866, 35461543, 70923086, 106384629, 212769258]

約数ペア:

[(1, 212769258), (2, 106384629), (3, 70923086), (6, 35461543), (13, 16366866), (19, 11198382), (26, 8183433), (38, 5599191), (39, 5455622), (57, 3732794), (78, 2727811), (114, 1866397), (247, 861414), (494, 430707), (741, 287138), (1482, 143569)]