200712124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 383231520

約数和(自身を除く): 182519396

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 137, 148, 274, 521, 548, 703, 1042, 1406, 2084, 2603, 2812, 5069, 5206, 9899, 10138, 10412, 19277, 19798, 20276, 38554, 39596, 71377, 77108, 96311, 142754, 192622, 285508, 366263, 385244, 732526, 1356163, 1465052, 2640949, 2712326, 5281898, 5424652, 10563796, 50178031, 100356062, 200712124]

約数ペア:

[(1, 200712124), (2, 100356062), (4, 50178031), (19, 10563796), (37, 5424652), (38, 5281898), (74, 2712326), (76, 2640949), (137, 1465052), (148, 1356163), (274, 732526), (521, 385244), (548, 366263), (703, 285508), (1042, 192622), (1406, 142754), (2084, 96311), (2603, 77108), (2812, 71377), (5069, 39596), (5206, 38554), (9899, 20276), (10138, 19798), (10412, 19277)]