205826384

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{144541}}^1$

素因数の和:144638

約数の個数: 20

約数和(自身を含む): 403272180

約数和(自身を除く): 197445796

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 144541, 289082, 578164, 1156328, 2312656, 12864149, 25728298, 51456596, 102913192, 205826384]

約数ペア:

[(1, 205826384), (2, 102913192), (4, 51456596), (8, 25728298), (16, 12864149), (89, 2312656), (178, 1156328), (356, 578164), (712, 289082), (1424, 144541)]