142542334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 243264384

約数和(自身を除く): 100722050

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 2279, 2843, 4558, 5686, 25069, 31273, 50138, 62546, 122249, 150679, 244498, 301358, 1344739, 1657469, 2689478, 3314938, 6479197, 12958394, 71271167, 142542334]

約数ペア:

[(1, 142542334), (2, 71271167), (11, 12958394), (22, 6479197), (43, 3314938), (53, 2689478), (86, 1657469), (106, 1344739), (473, 301358), (583, 244498), (946, 150679), (1166, 122249), (2279, 62546), (2843, 50138), (4558, 31273), (5686, 25069)]