129167142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53419}}^1$

素因数の和:53468

約数の個数: 32

約数和(自身を含む): 287185920

約数和(自身を除く): 158018778

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 53419, 106838, 160257, 320514, 694447, 1388894, 1655989, 2083341, 3311978, 4166682, 4967967, 9935934, 21527857, 43055714, 64583571, 129167142]

約数ペア:

[(1, 129167142), (2, 64583571), (3, 43055714), (6, 21527857), (13, 9935934), (26, 4967967), (31, 4166682), (39, 3311978), (62, 2083341), (78, 1655989), (93, 1388894), (186, 694447), (403, 320514), (806, 160257), (1209, 106838), (2418, 53419)]