212776256

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43177}}^1$

素因数の和:43207

約数の個数: 56

約数和(自身を含む): 526426176

約数和(自身を除く): 313649920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 43177, 86354, 172708, 302239, 345416, 474947, 604478, 690832, 949894, 1208956, 1381664, 1899788, 2417912, 2763328, 3324629, 3799576, 4835824, 6649258, 7599152, 9671648, 13298516, 15198304, 19343296, 26597032, 30396608, 53194064, 106388128, 212776256]

約数ペア:

[(1, 212776256), (2, 106388128), (4, 53194064), (7, 30396608), (8, 26597032), (11, 19343296), (14, 15198304), (16, 13298516), (22, 9671648), (28, 7599152), (32, 6649258), (44, 4835824), (56, 3799576), (64, 3324629), (77, 2763328), (88, 2417912), (112, 1899788), (154, 1381664), (176, 1208956), (224, 949894), (308, 690832), (352, 604478), (448, 474947), (616, 345416), (704, 302239), (1232, 172708), (2464, 86354), (4928, 43177)]