142587438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178681}}^1$

素因数の和:178712

約数の個数: 32

約数和(自身を含む): 343069440

約数和(自身を除く): 200482002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 178681, 357362, 536043, 1072086, 1250767, 2501534, 3394939, 3752301, 6789878, 7504602, 10184817, 20369634, 23764573, 47529146, 71293719, 142587438]

約数ペア:

[(1, 142587438), (2, 71293719), (3, 47529146), (6, 23764573), (7, 20369634), (14, 10184817), (19, 7504602), (21, 6789878), (38, 3752301), (42, 3394939), (57, 2501534), (114, 1250767), (133, 1072086), (266, 536043), (399, 357362), (798, 178681)]