117213978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 273638304

約数和(自身を除く): 156424326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 421, 842, 947, 1263, 1894, 2526, 2841, 2947, 5682, 5894, 6629, 8841, 13258, 17682, 19887, 20629, 39774, 41258, 46403, 61887, 92806, 123774, 139209, 278418, 398687, 797374, 1196061, 2392122, 2790809, 5581618, 8372427, 16744854, 19535663, 39071326, 58606989, 117213978]

約数ペア:

[(1, 117213978), (2, 58606989), (3, 39071326), (6, 19535663), (7, 16744854), (14, 8372427), (21, 5581618), (42, 2790809), (49, 2392122), (98, 1196061), (147, 797374), (294, 398687), (421, 278418), (842, 139209), (947, 123774), (1263, 92806), (1894, 61887), (2526, 46403), (2841, 41258), (2947, 39774), (5682, 20629), (5894, 19887), (6629, 17682), (8841, 13258)]