205650984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5857}}^1$

素因数の和:5903

約数の個数: 128

約数和(自身を含む): 674841600

約数和(自身を除く): 469190616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 5857, 8778, 11704, 11714, 17556, 17571, 23428, 35112, 35142, 40999, 46856, 64427, 70284, 81998, 111283, 122997, 128854, 140568, 163996, 193281, 222566, 245994, 257708, 327992, 333849, 386562, 445132, 450989, 491988, 515416, 667698, 773124, 778981, 890264, 901978, 983976, 1224113, 1335396, 1352967, 1546248, 1557962, 1803956, 2336943, 2448226, 2670792, 2705934, 3115924, 3607912, 3672339, 4673886, 4896452, 5411868, 6231848, 7344678, 8568791, 9347772, 9792904, 10823736, 14689356, 17137582, 18695544, 25706373, 29378712, 34275164, 51412746, 68550328, 102825492, 205650984]

約数ペア:

[(1, 205650984), (2, 102825492), (3, 68550328), (4, 51412746), (6, 34275164), (7, 29378712), (8, 25706373), (11, 18695544), (12, 17137582), (14, 14689356), (19, 10823736), (21, 9792904), (22, 9347772), (24, 8568791), (28, 7344678), (33, 6231848), (38, 5411868), (42, 4896452), (44, 4673886), (56, 3672339), (57, 3607912), (66, 3115924), (76, 2705934), (77, 2670792), (84, 2448226), (88, 2336943), (114, 1803956), (132, 1557962), (133, 1546248), (152, 1352967), (154, 1335396), (168, 1224113), (209, 983976), (228, 901978), (231, 890264), (264, 778981), (266, 773124), (308, 667698), (399, 515416), (418, 491988), (456, 450989), (462, 445132), (532, 386562), (616, 333849), (627, 327992), (798, 257708), (836, 245994), (924, 222566), (1064, 193281), (1254, 163996), (1463, 140568), (1596, 128854), (1672, 122997), (1848, 111283), (2508, 81998), (2926, 70284), (3192, 64427), (4389, 46856), (5016, 40999), (5852, 35142), (5857, 35112), (8778, 23428), (11704, 17571), (11714, 17556)]