137899328

素因数分解:

$2^6\times 7^2\times {\mathrm{43973}}^1$

素因数の和:43999

約数の個数: 42

約数和(自身を含む): 318327786

約数和(自身を除く): 180428458

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 43973, 87946, 175892, 307811, 351784, 615622, 703568, 1231244, 1407136, 2154677, 2462488, 2814272, 4309354, 4924976, 8618708, 9849952, 17237416, 19699904, 34474832, 68949664, 137899328]

約数ペア:

[(1, 137899328), (2, 68949664), (4, 34474832), (7, 19699904), (8, 17237416), (14, 9849952), (16, 8618708), (28, 4924976), (32, 4309354), (49, 2814272), (56, 2462488), (64, 2154677), (98, 1407136), (112, 1231244), (196, 703568), (224, 615622), (392, 351784), (448, 307811), (784, 175892), (1568, 87946), (3136, 43973)]