142496

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 289044

約数和(自身を除く): 146548

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 1952, 2336, 4453, 8906, 17812, 35624, 71248, 142496]

約数ペア:

[(1, 142496), (2, 71248), (4, 35624), (8, 17812), (16, 8906), (32, 4453), (61, 2336), (73, 1952), (122, 1168), (146, 976), (244, 584), (292, 488)]