200887456

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 529169760

約数和(自身を除く): 328282304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 352, 392, 418, 532, 539, 608, 613, 616, 784, 836, 931, 1064, 1078, 1226, 1232, 1463, 1568, 1672, 1862, 2128, 2156, 2452, 2464, 2926, 3344, 3724, 4256, 4291, 4312, 4904, 5852, 6688, 6743, 7448, 8582, 8624, 9808, 10241, 11647, 11704, 13486, 14896, 17164, 17248, 19616, 20482, 23294, 23408, 26972, 29792, 30037, 34328, 40964, 46588, 46816, 47201, 53944, 60074, 68656, 81529, 81928, 93176, 94402, 107888, 120148, 128117, 137312, 163058, 163856, 186352, 188804, 215776, 240296, 256234, 326116, 327712, 330407, 372704, 377608, 480592, 512468, 570703, 652232, 660814, 755216, 896819, 961184, 1024936, 1141406, 1304464, 1321628, 1510432, 1793638, 2049872, 2282812, 2608928, 2643256, 3587276, 4099744, 4565624, 5286512, 6277733, 7174552, 9131248, 10573024, 12555466, 14349104, 18262496, 25110932, 28698208, 50221864, 100443728, 200887456]

約数ペア:

[(1, 200887456), (2, 100443728), (4, 50221864), (7, 28698208), (8, 25110932), (11, 18262496), (14, 14349104), (16, 12555466), (19, 10573024), (22, 9131248), (28, 7174552), (32, 6277733), (38, 5286512), (44, 4565624), (49, 4099744), (56, 3587276), (76, 2643256), (77, 2608928), (88, 2282812), (98, 2049872), (112, 1793638), (133, 1510432), (152, 1321628), (154, 1304464), (176, 1141406), (196, 1024936), (209, 961184), (224, 896819), (266, 755216), (304, 660814), (308, 652232), (352, 570703), (392, 512468), (418, 480592), (532, 377608), (539, 372704), (608, 330407), (613, 327712), (616, 326116), (784, 256234), (836, 240296), (931, 215776), (1064, 188804), (1078, 186352), (1226, 163856), (1232, 163058), (1463, 137312), (1568, 128117), (1672, 120148), (1862, 107888), (2128, 94402), (2156, 93176), (2452, 81928), (2464, 81529), (2926, 68656), (3344, 60074), (3724, 53944), (4256, 47201), (4291, 46816), (4312, 46588), (4904, 40964), (5852, 34328), (6688, 30037), (6743, 29792), (7448, 26972), (8582, 23408), (8624, 23294), (9808, 20482), (10241, 19616), (11647, 17248), (11704, 17164), (13486, 14896)]