140596736

素因数分解:

$2^9\times 7^1\times {\mathrm{39229}}^1$

素因数の和:39254

約数の個数: 40

約数和(自身を含む): 321058320

約数和(自身を除く): 180461584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 39229, 78458, 156916, 274603, 313832, 549206, 627664, 1098412, 1255328, 2196824, 2510656, 4393648, 5021312, 8787296, 10042624, 17574592, 20085248, 35149184, 70298368, 140596736]

約数ペア:

[(1, 140596736), (2, 70298368), (4, 35149184), (7, 20085248), (8, 17574592), (14, 10042624), (16, 8787296), (28, 5021312), (32, 4393648), (56, 2510656), (64, 2196824), (112, 1255328), (128, 1098412), (224, 627664), (256, 549206), (448, 313832), (512, 274603), (896, 156916), (1792, 78458), (3584, 39229)]