221763136

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26053}}^1$

素因数の和:26091

約数の個数: 56

約数和(自身を含む): 529417280

約数和(自身を除く): 307654144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 26053, 52106, 104212, 182371, 208424, 364742, 416848, 495007, 729484, 833696, 990014, 1458968, 1667392, 1980028, 2917936, 3465049, 3960056, 5835872, 6930098, 7920112, 11671744, 13860196, 15840224, 27720392, 31680448, 55440784, 110881568, 221763136]

約数ペア:

[(1, 221763136), (2, 110881568), (4, 55440784), (7, 31680448), (8, 27720392), (14, 15840224), (16, 13860196), (19, 11671744), (28, 7920112), (32, 6930098), (38, 5835872), (56, 3960056), (64, 3465049), (76, 2917936), (112, 1980028), (133, 1667392), (152, 1458968), (224, 990014), (266, 833696), (304, 729484), (448, 495007), (532, 416848), (608, 364742), (1064, 208424), (1216, 182371), (2128, 104212), (4256, 52106), (8512, 26053)]