213073568

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 433510056

約数和(自身を除く): 220436488

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 212, 292, 424, 584, 848, 1168, 1696, 1721, 2336, 3442, 3869, 6884, 7738, 13768, 15476, 27536, 30952, 55072, 61904, 91213, 123808, 125633, 182426, 251266, 364852, 502532, 729704, 1005064, 1459408, 2010128, 2918816, 4020256, 6658549, 13317098, 26634196, 53268392, 106536784, 213073568]

約数ペア:

[(1, 213073568), (2, 106536784), (4, 53268392), (8, 26634196), (16, 13317098), (32, 6658549), (53, 4020256), (73, 2918816), (106, 2010128), (146, 1459408), (212, 1005064), (292, 729704), (424, 502532), (584, 364852), (848, 251266), (1168, 182426), (1696, 125633), (1721, 123808), (2336, 91213), (3442, 61904), (3869, 55072), (6884, 30952), (7738, 27536), (13768, 15476)]