140007616

素因数分解:

$2^6\times 7^1\times {\mathrm{312517}}^1$

素因数の和:312536

約数の個数: 28

約数和(自身を含む): 317518288

約数和(自身を除く): 177510672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 312517, 625034, 1250068, 2187619, 2500136, 4375238, 5000272, 8750476, 10000544, 17500952, 20001088, 35001904, 70003808, 140007616]

約数ペア:

[(1, 140007616), (2, 70003808), (4, 35001904), (7, 20001088), (8, 17500952), (14, 10000544), (16, 8750476), (28, 5000272), (32, 4375238), (56, 2500136), (64, 2187619), (112, 1250068), (224, 625034), (448, 312517)]