200910688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8131

約数の個数: 48

約数和(自身を含む): 437633280

約数和(自身を除く): 236722592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 8039, 12496, 16078, 24992, 32156, 64312, 88429, 128624, 176858, 257248, 353716, 570769, 707432, 1141538, 1414864, 2283076, 2829728, 4566152, 6278459, 9132304, 12556918, 18264608, 25113836, 50227672, 100455344, 200910688]

約数ペア:

[(1, 200910688), (2, 100455344), (4, 50227672), (8, 25113836), (11, 18264608), (16, 12556918), (22, 9132304), (32, 6278459), (44, 4566152), (71, 2829728), (88, 2283076), (142, 1414864), (176, 1141538), (284, 707432), (352, 570769), (568, 353716), (781, 257248), (1136, 176858), (1562, 128624), (2272, 88429), (3124, 64312), (6248, 32156), (8039, 24992), (12496, 16078)]