172016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:848

約数の個数: 20

約数和(自身を含む): 359352

約数和(自身を除く): 187336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 827, 1654, 3308, 6616, 10751, 13232, 21502, 43004, 86008, 172016]

約数ペア:

[(1, 172016), (2, 86008), (4, 43004), (8, 21502), (13, 13232), (16, 10751), (26, 6616), (52, 3308), (104, 1654), (208, 827)]