142055518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 237362400

約数和(自身を除く): 95306882

約数列:

[1, 2, 11, 22, 73, 146, 197, 394, 449, 803, 898, 1606, 2167, 4334, 4939, 9878, 14381, 28762, 32777, 65554, 88453, 158191, 176906, 316382, 360547, 721094, 972983, 1945966, 6457069, 12914138, 71027759, 142055518]

約数ペア:

[(1, 142055518), (2, 71027759), (11, 12914138), (22, 6457069), (73, 1945966), (146, 972983), (197, 721094), (394, 360547), (449, 316382), (803, 176906), (898, 158191), (1606, 88453), (2167, 65554), (4334, 32777), (4939, 28762), (9878, 14381)]