142006872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{845279}}^1$

素因数の和:845295

約数の個数: 32

約数和(自身を含む): 405734400

約数和(自身を除く): 263727528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 845279, 1690558, 2535837, 3381116, 5071674, 5916953, 6762232, 10143348, 11833906, 17750859, 20286696, 23667812, 35501718, 47335624, 71003436, 142006872]

約数ペア:

[(1, 142006872), (2, 71003436), (3, 47335624), (4, 35501718), (6, 23667812), (7, 20286696), (8, 17750859), (12, 11833906), (14, 10143348), (21, 6762232), (24, 5916953), (28, 5071674), (42, 3381116), (56, 2535837), (84, 1690558), (168, 845279)]