81015296

素因数分解:

$2^9\times {\mathrm{158233}}^1$

素因数の和:158251

約数の個数: 20

約数和(自身を含む): 161873382

約数和(自身を除く): 80858086

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 158233, 316466, 632932, 1265864, 2531728, 5063456, 10126912, 20253824, 40507648, 81015296]

約数ペア:

[(1, 81015296), (2, 40507648), (4, 20253824), (8, 10126912), (16, 5063456), (32, 2531728), (64, 1265864), (128, 632932), (256, 316466), (512, 158233)]