216601952

素因数分解:

$2^5\times 7^2\times {\mathrm{138139}}^1$

素因数の和:138163

約数の個数: 36

約数和(自身を含む): 496060740

約数和(自身を除く): 279458788

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 138139, 276278, 552556, 966973, 1105112, 1933946, 2210224, 3867892, 4420448, 6768811, 7735784, 13537622, 15471568, 27075244, 30943136, 54150488, 108300976, 216601952]

約数ペア:

[(1, 216601952), (2, 108300976), (4, 54150488), (7, 30943136), (8, 27075244), (14, 15471568), (16, 13537622), (28, 7735784), (32, 6768811), (49, 4420448), (56, 3867892), (98, 2210224), (112, 1933946), (196, 1105112), (224, 966973), (392, 552556), (784, 276278), (1568, 138139)]