202315946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 383885568

約数和(自身を除く): 181569622

約数列:

[1, 2, 7, 14, 17, 34, 43, 53, 86, 106, 119, 238, 301, 371, 373, 602, 731, 742, 746, 901, 1462, 1802, 2279, 2611, 4558, 5117, 5222, 6307, 6341, 10234, 12614, 12682, 15953, 16039, 19769, 31906, 32078, 38743, 39538, 44387, 77486, 88774, 112273, 138383, 224546, 271201, 272663, 276766, 336073, 542402, 545326, 672146, 850067, 1700134, 1908641, 2352511, 3817282, 4705022, 5950469, 11900938, 14451139, 28902278, 101157973, 202315946]

約数ペア:

[(1, 202315946), (2, 101157973), (7, 28902278), (14, 14451139), (17, 11900938), (34, 5950469), (43, 4705022), (53, 3817282), (86, 2352511), (106, 1908641), (119, 1700134), (238, 850067), (301, 672146), (371, 545326), (373, 542402), (602, 336073), (731, 276766), (742, 272663), (746, 271201), (901, 224546), (1462, 138383), (1802, 112273), (2279, 88774), (2611, 77486), (4558, 44387), (5117, 39538), (5222, 38743), (6307, 32078), (6341, 31906), (10234, 19769), (12614, 16039), (12682, 15953)]