199227514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{74729}}^1$

素因数の和:74805

約数の個数: 16

約数和(自身を含む): 315659520

約数和(自身を除く): 116432006

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 74729, 149458, 2316599, 3213347, 4633198, 6426694, 99613757, 199227514]

約数ペア:

[(1, 199227514), (2, 99613757), (31, 6426694), (43, 4633198), (62, 3213347), (86, 2316599), (1333, 149458), (2666, 74729)]