208235566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18523}}^1$

素因数の和:18616

約数の個数: 32

約数和(自身を含む): 394783488

約数和(自身を除く): 186547922

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 18523, 37046, 129661, 203753, 259322, 407506, 1352179, 1426271, 2704358, 2852542, 9465253, 14873969, 18930506, 29747938, 104117783, 208235566]

約数ペア:

[(1, 208235566), (2, 104117783), (7, 29747938), (11, 18930506), (14, 14873969), (22, 9465253), (73, 2852542), (77, 2704358), (146, 1426271), (154, 1352179), (511, 407506), (803, 259322), (1022, 203753), (1606, 129661), (5621, 37046), (11242, 18523)]