149780428

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{18257}}^1$

素因数の和:18561

約数の個数: 24

約数和(自身を含む): 300599712

約数和(自身を除く): 150819284

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 18257, 36514, 73028, 127799, 255598, 511196, 5349301, 10698602, 21397204, 37445107, 74890214, 149780428]

約数ペア:

[(1, 149780428), (2, 74890214), (4, 37445107), (7, 21397204), (14, 10698602), (28, 5349301), (293, 511196), (586, 255598), (1172, 127799), (2051, 73028), (4102, 36514), (8204, 18257)]