200915709988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1458151}}^1$

素因数の和:1458225

約数の個数: 72

約数和(自身を含む): 442170012480

約数和(自身を除く): 241254302492

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 518, 532, 703, 931, 1036, 1406, 1813, 1862, 2812, 3626, 3724, 4921, 7252, 9842, 19684, 34447, 68894, 137788, 1458151, 2916302, 5832604, 10207057, 20414114, 27704869, 40828228, 53951587, 55409738, 71449399, 107903174, 110819476, 142898798, 193934083, 215806348, 285797596, 377661109, 387868166, 755322218, 775736332, 1025080153, 1357538581, 1510644436, 2050160306, 2643627763, 2715077162, 4100320612, 5287255526, 5430154324, 7175561071, 10574511052, 14351122142, 28702244284, 50228927497, 100457854994, 200915709988]

約数ペア:

[(1, 200915709988), (2, 100457854994), (4, 50228927497), (7, 28702244284), (14, 14351122142), (19, 10574511052), (28, 7175561071), (37, 5430154324), (38, 5287255526), (49, 4100320612), (74, 2715077162), (76, 2643627763), (98, 2050160306), (133, 1510644436), (148, 1357538581), (196, 1025080153), (259, 775736332), (266, 755322218), (518, 387868166), (532, 377661109), (703, 285797596), (931, 215806348), (1036, 193934083), (1406, 142898798), (1813, 110819476), (1862, 107903174), (2812, 71449399), (3626, 55409738), (3724, 53951587), (4921, 40828228), (7252, 27704869), (9842, 20414114), (19684, 10207057), (34447, 5832604), (68894, 2916302), (137788, 1458151)]