140661472

素因数分解:

$2^5\times 7^1\times {\mathrm{627953}}^1$

素因数の和:627970

約数の個数: 24

約数和(自身を含む): 316488816

約数和(自身を除く): 175827344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 627953, 1255906, 2511812, 4395671, 5023624, 8791342, 10047248, 17582684, 20094496, 35165368, 70330736, 140661472]

約数ペア:

[(1, 140661472), (2, 70330736), (4, 35165368), (7, 20094496), (8, 17582684), (14, 10047248), (16, 8791342), (28, 5023624), (32, 4395671), (56, 2511812), (112, 1255906), (224, 627953)]