259776806

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{6067}}^1$

素因数の和:6419

約数の個数: 16

約数和(自身を含む): 396119040

約数和(自身を除く): 136342234

約数列:

[1, 2, 79, 158, 271, 542, 6067, 12134, 21409, 42818, 479293, 958586, 1644157, 3288314, 129888403, 259776806]

約数ペア:

[(1, 259776806), (2, 129888403), (79, 3288314), (158, 1644157), (271, 958586), (542, 479293), (6067, 42818), (12134, 21409)]