140072352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208441}}^1$

素因数の和:208461

約数の個数: 48

約数和(自身を含む): 420219072

約数和(自身を除く): 280146720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208441, 416882, 625323, 833764, 1250646, 1459087, 1667528, 2501292, 2918174, 3335056, 4377261, 5002584, 5836348, 6670112, 8754522, 10005168, 11672696, 17509044, 20010336, 23345392, 35018088, 46690784, 70036176, 140072352]

約数ペア:

[(1, 140072352), (2, 70036176), (3, 46690784), (4, 35018088), (6, 23345392), (7, 20010336), (8, 17509044), (12, 11672696), (14, 10005168), (16, 8754522), (21, 6670112), (24, 5836348), (28, 5002584), (32, 4377261), (42, 3335056), (48, 2918174), (56, 2501292), (84, 1667528), (96, 1459087), (112, 1250646), (168, 833764), (224, 625323), (336, 416882), (672, 208441)]