211085478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2459}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 483537600

約数和(自身を除く): 272452122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 251, 342, 502, 753, 1506, 2259, 2459, 4518, 4769, 4918, 7377, 9538, 14307, 14754, 22131, 28614, 42921, 44262, 46721, 85842, 93442, 140163, 280326, 420489, 617209, 840978, 1234418, 1851627, 3703254, 5554881, 11109762, 11726971, 23453942, 35180913, 70361826, 105542739, 211085478]

約数ペア:

[(1, 211085478), (2, 105542739), (3, 70361826), (6, 35180913), (9, 23453942), (18, 11726971), (19, 11109762), (38, 5554881), (57, 3703254), (114, 1851627), (171, 1234418), (251, 840978), (342, 617209), (502, 420489), (753, 280326), (1506, 140163), (2259, 93442), (2459, 85842), (4518, 46721), (4769, 44262), (4918, 42921), (7377, 28614), (9538, 22131), (14307, 14754)]