209569812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8089}}^1$

素因数の和:8240

約数の個数: 48

約数和(自身を含む): 521902080

約数和(自身を除く): 312332268

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 762, 1524, 2159, 4318, 6477, 8089, 8636, 12954, 16178, 24267, 25908, 32356, 48534, 97068, 137513, 275026, 412539, 550052, 825078, 1027303, 1650156, 2054606, 3081909, 4109212, 6163818, 12327636, 17464151, 34928302, 52392453, 69856604, 104784906, 209569812]

約数ペア:

[(1, 209569812), (2, 104784906), (3, 69856604), (4, 52392453), (6, 34928302), (12, 17464151), (17, 12327636), (34, 6163818), (51, 4109212), (68, 3081909), (102, 2054606), (127, 1650156), (204, 1027303), (254, 825078), (381, 550052), (508, 412539), (762, 275026), (1524, 137513), (2159, 97068), (4318, 48534), (6477, 32356), (8089, 25908), (8636, 24267), (12954, 16178)]