138487884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3511}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 342209280

約数和(自身を除く): 203721396

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2076, 3287, 3511, 6574, 7022, 9861, 10533, 13148, 14044, 19722, 21066, 39444, 42132, 66709, 133418, 200127, 266836, 400254, 607403, 800508, 1214806, 1822209, 2429612, 3644418, 7288836, 11540657, 23081314, 34621971, 46162628, 69243942, 138487884]

約数ペア:

[(1, 138487884), (2, 69243942), (3, 46162628), (4, 34621971), (6, 23081314), (12, 11540657), (19, 7288836), (38, 3644418), (57, 2429612), (76, 1822209), (114, 1214806), (173, 800508), (228, 607403), (346, 400254), (519, 266836), (692, 200127), (1038, 133418), (2076, 66709), (3287, 42132), (3511, 39444), (6574, 21066), (7022, 19722), (9861, 14044), (10533, 13148)]