138889472778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{923971}}^1$

素因数の和:925179

約数の個数: 48

約数和(自身を含む): 344205441216

約数和(自身を除く): 205315968438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1193, 2386, 3579, 7158, 8351, 10737, 16702, 21474, 25053, 50106, 75159, 150318, 923971, 1847942, 2771913, 5543826, 6467797, 8315739, 12935594, 16631478, 19403391, 38806782, 58210173, 116420346, 1102297403, 2204594806, 3306892209, 6613784418, 7716081821, 9920676627, 15432163642, 19841353254, 23148245463, 46296490926, 69444736389, 138889472778]

約数ペア:

[(1, 138889472778), (2, 69444736389), (3, 46296490926), (6, 23148245463), (7, 19841353254), (9, 15432163642), (14, 9920676627), (18, 7716081821), (21, 6613784418), (42, 3306892209), (63, 2204594806), (126, 1102297403), (1193, 116420346), (2386, 58210173), (3579, 38806782), (7158, 19403391), (8351, 16631478), (10737, 12935594), (16702, 8315739), (21474, 6467797), (25053, 5543826), (50106, 2771913), (75159, 1847942), (150318, 923971)]