214650128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 535132416

約数和(自身を除く): 320482288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 121, 154, 176, 188, 242, 308, 329, 337, 376, 484, 517, 616, 658, 674, 752, 847, 968, 1034, 1232, 1316, 1348, 1694, 1936, 2068, 2359, 2632, 2696, 3388, 3619, 3707, 4136, 4718, 5264, 5392, 5687, 6776, 7238, 7414, 8272, 9436, 11374, 13552, 14476, 14828, 15839, 18872, 22748, 25949, 28952, 29656, 31678, 37744, 39809, 40777, 45496, 51898, 57904, 59312, 63356, 79618, 81554, 90992, 103796, 110873, 126712, 159236, 163108, 174229, 207592, 221746, 253424, 285439, 318472, 326216, 348458, 415184, 443492, 570878, 636944, 652432, 696916, 886984, 1141756, 1219603, 1393832, 1773968, 1916519, 2283512, 2439206, 2787664, 3833038, 4567024, 4878412, 7666076, 9756824, 13415633, 15332152, 19513648, 26831266, 30664304, 53662532, 107325064, 214650128]

約数ペア:

[(1, 214650128), (2, 107325064), (4, 53662532), (7, 30664304), (8, 26831266), (11, 19513648), (14, 15332152), (16, 13415633), (22, 9756824), (28, 7666076), (44, 4878412), (47, 4567024), (56, 3833038), (77, 2787664), (88, 2439206), (94, 2283512), (112, 1916519), (121, 1773968), (154, 1393832), (176, 1219603), (188, 1141756), (242, 886984), (308, 696916), (329, 652432), (337, 636944), (376, 570878), (484, 443492), (517, 415184), (616, 348458), (658, 326216), (674, 318472), (752, 285439), (847, 253424), (968, 221746), (1034, 207592), (1232, 174229), (1316, 163108), (1348, 159236), (1694, 126712), (1936, 110873), (2068, 103796), (2359, 90992), (2632, 81554), (2696, 79618), (3388, 63356), (3619, 59312), (3707, 57904), (4136, 51898), (4718, 45496), (5264, 40777), (5392, 39809), (5687, 37744), (6776, 31678), (7238, 29656), (7414, 28952), (8272, 25949), (9436, 22748), (11374, 18872), (13552, 15839), (14476, 14828)]