158441728

素因数分解:

$2^8\times {\mathrm{618913}}^1$

素因数の和:618929

約数の個数: 18

約数和(自身を含む): 316265054

約数和(自身を除く): 157823326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 618913, 1237826, 2475652, 4951304, 9902608, 19805216, 39610432, 79220864, 158441728]

約数ペア:

[(1, 158441728), (2, 79220864), (4, 39610432), (8, 19805216), (16, 9902608), (32, 4951304), (64, 2475652), (128, 1237826), (256, 618913)]