156921787288

素因数分解:

$2^3\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1947307}}^1$

素因数の和:1948759

約数の個数: 32

約数和(自身を含む): 336494822400

約数和(自身を除く): 179573035112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1439, 2878, 5756, 10073, 11512, 20146, 40292, 80584, 1947307, 3894614, 7789228, 13631149, 15578456, 27262298, 54524596, 109049192, 2802174773, 5604349546, 11208699092, 19615223411, 22417398184, 39230446822, 78460893644, 156921787288]

約数ペア:

[(1, 156921787288), (2, 78460893644), (4, 39230446822), (7, 22417398184), (8, 19615223411), (14, 11208699092), (28, 5604349546), (56, 2802174773), (1439, 109049192), (2878, 54524596), (5756, 27262298), (10073, 15578456), (11512, 13631149), (20146, 7789228), (40292, 3894614), (80584, 1947307)]