205094804556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2333}}^1\times {\mathrm{25349}}^1$

素因数の和:27723

約数の個数: 72

約数和(自身を含む): 508598672400

約数和(自身を除く): 303503867844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 2333, 3468, 4666, 6999, 9332, 13998, 25349, 27996, 39661, 50698, 76047, 79322, 101396, 118983, 152094, 158644, 237966, 304188, 430933, 475932, 674237, 861866, 1292799, 1348474, 1723732, 2022711, 2585598, 2696948, 4045422, 5171196, 7325861, 8090844, 14651722, 21977583, 29303444, 43955166, 59139217, 87910332, 118278434, 177417651, 236556868, 354835302, 709670604, 1005366689, 2010733378, 3016100067, 4021466756, 6032200134, 12064400268, 17091233713, 34182467426, 51273701139, 68364934852, 102547402278, 205094804556]

約数ペア:

[(1, 205094804556), (2, 102547402278), (3, 68364934852), (4, 51273701139), (6, 34182467426), (12, 17091233713), (17, 12064400268), (34, 6032200134), (51, 4021466756), (68, 3016100067), (102, 2010733378), (204, 1005366689), (289, 709670604), (578, 354835302), (867, 236556868), (1156, 177417651), (1734, 118278434), (2333, 87910332), (3468, 59139217), (4666, 43955166), (6999, 29303444), (9332, 21977583), (13998, 14651722), (25349, 8090844), (27996, 7325861), (39661, 5171196), (50698, 4045422), (76047, 2696948), (79322, 2585598), (101396, 2022711), (118983, 1723732), (152094, 1348474), (158644, 1292799), (237966, 861866), (304188, 674237), (430933, 475932)]