121737728

素因数分解:

$2^9\times 7^1\times {\mathrm{33967}}^1$

素因数の和:33992

約数の個数: 40

約数和(自身を含む): 277994112

約数和(自身を除く): 156256384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 33967, 67934, 135868, 237769, 271736, 475538, 543472, 951076, 1086944, 1902152, 2173888, 3804304, 4347776, 7608608, 8695552, 15217216, 17391104, 30434432, 60868864, 121737728]

約数ペア:

[(1, 121737728), (2, 60868864), (4, 30434432), (7, 17391104), (8, 15217216), (14, 8695552), (16, 7608608), (28, 4347776), (32, 3804304), (56, 2173888), (64, 1902152), (112, 1086944), (128, 951076), (224, 543472), (256, 475538), (448, 271736), (512, 237769), (896, 135868), (1792, 67934), (3584, 33967)]