139686784

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{3023}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 293796720

約数和(自身を除く): 154109936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 3023, 5776, 6046, 11552, 12092, 23104, 24184, 46208, 48368, 57437, 96736, 114874, 193472, 229748, 386944, 459496, 918992, 1091303, 1837984, 2182606, 3675968, 4365212, 7351936, 8730424, 17460848, 34921696, 69843392, 139686784]

約数ペア:

[(1, 139686784), (2, 69843392), (4, 34921696), (8, 17460848), (16, 8730424), (19, 7351936), (32, 4365212), (38, 3675968), (64, 2182606), (76, 1837984), (128, 1091303), (152, 918992), (304, 459496), (361, 386944), (608, 229748), (722, 193472), (1216, 114874), (1444, 96736), (2432, 57437), (2888, 48368), (3023, 46208), (5776, 24184), (6046, 23104), (11552, 12092)]