149028208

素因数分解:

$2^4\times 7^2\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:894

約数の個数: 60

約数和(自身を含む): 337426320

約数和(自身を除く): 188398112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 433, 439, 784, 866, 878, 1732, 1756, 3031, 3073, 3464, 3512, 6062, 6146, 6928, 7024, 12124, 12292, 21217, 21511, 24248, 24584, 42434, 43022, 48496, 49168, 84868, 86044, 169736, 172088, 190087, 339472, 344176, 380174, 760348, 1330609, 1520696, 2661218, 3041392, 5322436, 9314263, 10644872, 18628526, 21289744, 37257052, 74514104, 149028208]

約数ペア:

[(1, 149028208), (2, 74514104), (4, 37257052), (7, 21289744), (8, 18628526), (14, 10644872), (16, 9314263), (28, 5322436), (49, 3041392), (56, 2661218), (98, 1520696), (112, 1330609), (196, 760348), (392, 380174), (433, 344176), (439, 339472), (784, 190087), (866, 172088), (878, 169736), (1732, 86044), (1756, 84868), (3031, 49168), (3073, 48496), (3464, 43022), (3512, 42434), (6062, 24584), (6146, 24248), (6928, 21511), (7024, 21217), (12124, 12292)]