157771264

素因数分解:

$2^9\times 7^1\times {\mathrm{44021}}^1$

素因数の和:44046

約数の個数: 40

約数和(自身を含む): 360276048

約数和(自身を除く): 202504784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 44021, 88042, 176084, 308147, 352168, 616294, 704336, 1232588, 1408672, 2465176, 2817344, 4930352, 5634688, 9860704, 11269376, 19721408, 22538752, 39442816, 78885632, 157771264]

約数ペア:

[(1, 157771264), (2, 78885632), (4, 39442816), (7, 22538752), (8, 19721408), (14, 11269376), (16, 9860704), (28, 5634688), (32, 4930352), (56, 2817344), (64, 2465176), (112, 1408672), (128, 1232588), (224, 704336), (256, 616294), (448, 352168), (512, 308147), (896, 176084), (1792, 88042), (3584, 44021)]