158838272

素因数分解:

$2^9\times {\mathrm{310231}}^1$

素因数の和:310249

約数の個数: 20

約数和(自身を含む): 317367336

約数和(自身を除く): 158529064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 310231, 620462, 1240924, 2481848, 4963696, 9927392, 19854784, 39709568, 79419136, 158838272]

約数ペア:

[(1, 158838272), (2, 79419136), (4, 39709568), (8, 19854784), (16, 9927392), (32, 4963696), (64, 2481848), (128, 1240924), (256, 620462), (512, 310231)]