208959296

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35879}}^1$

素因数の和:35911

約数の個数: 56

約数和(自身を含む): 510357120

約数和(自身を除く): 301397824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 35879, 71758, 143516, 251153, 287032, 466427, 502306, 574064, 932854, 1004612, 1148128, 1865708, 2009224, 2296256, 3264989, 3731416, 4018448, 6529978, 7462832, 8036896, 13059956, 14925664, 16073792, 26119912, 29851328, 52239824, 104479648, 208959296]

約数ペア:

[(1, 208959296), (2, 104479648), (4, 52239824), (7, 29851328), (8, 26119912), (13, 16073792), (14, 14925664), (16, 13059956), (26, 8036896), (28, 7462832), (32, 6529978), (52, 4018448), (56, 3731416), (64, 3264989), (91, 2296256), (104, 2009224), (112, 1865708), (182, 1148128), (208, 1004612), (224, 932854), (364, 574064), (416, 502306), (448, 466427), (728, 287032), (832, 251153), (1456, 143516), (2912, 71758), (5824, 35879)]