248156786

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{6047}}^1$

素因数の和:6154

約数の個数: 24

約数和(自身を含む): 401054976

約数和(自身を除く): 152898190

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 2414, 6047, 12094, 20519, 41038, 102799, 205598, 429337, 858674, 1747583, 3495166, 7298729, 14597458, 124078393, 248156786]

約数ペア:

[(1, 248156786), (2, 124078393), (17, 14597458), (34, 7298729), (71, 3495166), (142, 1747583), (289, 858674), (578, 429337), (1207, 205598), (2414, 102799), (6047, 41038), (12094, 20519)]