219915584

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16927}}^1$

素因数の和:16975

約数の個数: 56

約数和(自身を含む): 515965440

約数和(自身を除く): 296049856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 16927, 33854, 67708, 118489, 135416, 236978, 270832, 473956, 490883, 541664, 947912, 981766, 1083328, 1895824, 1963532, 3436181, 3791648, 3927064, 6872362, 7583296, 7854128, 13744724, 15708256, 27489448, 31416512, 54978896, 109957792, 219915584]

約数ペア:

[(1, 219915584), (2, 109957792), (4, 54978896), (7, 31416512), (8, 27489448), (14, 15708256), (16, 13744724), (28, 7854128), (29, 7583296), (32, 6872362), (56, 3927064), (58, 3791648), (64, 3436181), (112, 1963532), (116, 1895824), (203, 1083328), (224, 981766), (232, 947912), (406, 541664), (448, 490883), (464, 473956), (812, 270832), (928, 236978), (1624, 135416), (1856, 118489), (3248, 67708), (6496, 33854), (12992, 16927)]