209901822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 486984960

約数和(自身を除く): 277083138

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 59, 78, 102, 118, 177, 221, 354, 442, 663, 767, 1003, 1326, 1534, 2006, 2301, 2683, 3009, 4602, 5366, 6018, 8049, 13039, 16098, 26078, 34879, 39117, 45611, 69758, 78234, 91222, 104637, 136833, 158297, 209274, 273666, 316594, 474891, 592943, 949782, 1185886, 1778829, 2057861, 2691049, 3557658, 4115722, 5382098, 6173583, 8073147, 12347166, 16146294, 34983637, 69967274, 104950911, 209901822]

約数ペア:

[(1, 209901822), (2, 104950911), (3, 69967274), (6, 34983637), (13, 16146294), (17, 12347166), (26, 8073147), (34, 6173583), (39, 5382098), (51, 4115722), (59, 3557658), (78, 2691049), (102, 2057861), (118, 1778829), (177, 1185886), (221, 949782), (354, 592943), (442, 474891), (663, 316594), (767, 273666), (1003, 209274), (1326, 158297), (1534, 136833), (2006, 104637), (2301, 91222), (2683, 78234), (3009, 69758), (4602, 45611), (5366, 39117), (6018, 34879), (8049, 26078), (13039, 16098)]