225671576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3323}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 456518160

約数和(自身を除く): 230846584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 653, 1306, 2612, 3323, 5224, 6646, 8489, 13292, 16978, 26584, 33956, 43199, 67912, 86398, 172796, 345592, 2169919, 4339838, 8679676, 17359352, 28208947, 56417894, 112835788, 225671576]

約数ペア:

[(1, 225671576), (2, 112835788), (4, 56417894), (8, 28208947), (13, 17359352), (26, 8679676), (52, 4339838), (104, 2169919), (653, 345592), (1306, 172796), (2612, 86398), (3323, 67912), (5224, 43199), (6646, 33956), (8489, 26584), (13292, 16978)]