209865936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{624601}}^1$

素因数の和:624619

約数の個数: 40

約数和(自身を含む): 619605184

約数和(自身を除く): 409739248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 624601, 1249202, 1873803, 2498404, 3747606, 4372207, 4996808, 7495212, 8744414, 9993616, 13116621, 14990424, 17488828, 26233242, 29980848, 34977656, 52466484, 69955312, 104932968, 209865936]

約数ペア:

[(1, 209865936), (2, 104932968), (3, 69955312), (4, 52466484), (6, 34977656), (7, 29980848), (8, 26233242), (12, 17488828), (14, 14990424), (16, 13116621), (21, 9993616), (24, 8744414), (28, 7495212), (42, 4996808), (48, 4372207), (56, 3747606), (84, 2498404), (112, 1873803), (168, 1249202), (336, 624601)]