166156938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10337}}^1$

素因数の和:10411

約数の個数: 48

約数和(自身を含む): 387054720

約数和(自身を除く): 220897782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 10337, 16074, 20674, 31011, 62022, 93033, 186066, 196403, 392806, 485839, 589209, 971678, 1178418, 1457517, 1767627, 2915034, 3535254, 4372551, 8745102, 9230941, 18461882, 27692823, 55385646, 83078469, 166156938]

約数ペア:

[(1, 166156938), (2, 83078469), (3, 55385646), (6, 27692823), (9, 18461882), (18, 9230941), (19, 8745102), (38, 4372551), (47, 3535254), (57, 2915034), (94, 1767627), (114, 1457517), (141, 1178418), (171, 971678), (282, 589209), (342, 485839), (423, 392806), (846, 196403), (893, 186066), (1786, 93033), (2679, 62022), (5358, 31011), (8037, 20674), (10337, 16074)]