157249554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3181}}^1$

素因数の和:3311

約数の個数: 64

約数和(自身を含む): 395891712

約数和(自身を除く): 238642158

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214, 231, 321, 462, 642, 749, 1177, 1498, 2247, 2354, 3181, 3531, 4494, 6362, 7062, 8239, 9543, 16478, 19086, 22267, 24717, 34991, 44534, 49434, 66801, 69982, 104973, 133602, 209946, 244937, 340367, 489874, 680734, 734811, 1021101, 1469622, 2042202, 2382569, 3744037, 4765138, 7147707, 7488074, 11232111, 14295414, 22464222, 26208259, 52416518, 78624777, 157249554]

約数ペア:

[(1, 157249554), (2, 78624777), (3, 52416518), (6, 26208259), (7, 22464222), (11, 14295414), (14, 11232111), (21, 7488074), (22, 7147707), (33, 4765138), (42, 3744037), (66, 2382569), (77, 2042202), (107, 1469622), (154, 1021101), (214, 734811), (231, 680734), (321, 489874), (462, 340367), (642, 244937), (749, 209946), (1177, 133602), (1498, 104973), (2247, 69982), (2354, 66801), (3181, 49434), (3531, 44534), (4494, 34991), (6362, 24717), (7062, 22267), (8239, 19086), (9543, 16478)]