159296828

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{447463}}^1$

素因数の和:447556

約数の個数: 12

約数和(自身を含む): 281902320

約数和(自身を除く): 122605492

約数列:

[1, 2, 4, 89, 178, 356, 447463, 894926, 1789852, 39824207, 79648414, 159296828]

約数ペア:

[(1, 159296828), (2, 79648414), (4, 39824207), (89, 1789852), (178, 894926), (356, 447463)]