142938026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 283577280

約数和(自身を除く): 140639254

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4441, 4598, 8882, 16093, 31087, 32186, 48851, 62174, 84379, 97702, 168758, 341957, 537361, 590653, 683914, 928169, 1074722, 1181306, 1856338, 3761527, 6497183, 7523054, 10209859, 12994366, 20419718, 71469013, 142938026]

約数ペア:

[(1, 142938026), (2, 71469013), (7, 20419718), (11, 12994366), (14, 10209859), (19, 7523054), (22, 6497183), (38, 3761527), (77, 1856338), (121, 1181306), (133, 1074722), (154, 928169), (209, 683914), (242, 590653), (266, 537361), (418, 341957), (847, 168758), (1463, 97702), (1694, 84379), (2299, 62174), (2926, 48851), (4441, 32186), (4598, 31087), (8882, 16093)]