189855904

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1506

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 274630496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1439, 1736, 2128, 2356, 2878, 3472, 4123, 4256, 4712, 5756, 6944, 8246, 9424, 10073, 11512, 16492, 18848, 20146, 23024, 27341, 32984, 40292, 44609, 46048, 54682, 65968, 80584, 89218, 109364, 131936, 161168, 178436, 191387, 218728, 312263, 322336, 356872, 382774, 437456, 624526, 713744, 765548, 847571, 874912, 1249052, 1427488, 1531096, 1695142, 2498104, 3062192, 3390284, 4996208, 5932997, 6124384, 6780568, 9992416, 11865994, 13561136, 23731988, 27122272, 47463976, 94927952, 189855904]

約数ペア:

[(1, 189855904), (2, 94927952), (4, 47463976), (7, 27122272), (8, 23731988), (14, 13561136), (16, 11865994), (19, 9992416), (28, 6780568), (31, 6124384), (32, 5932997), (38, 4996208), (56, 3390284), (62, 3062192), (76, 2498104), (112, 1695142), (124, 1531096), (133, 1427488), (152, 1249052), (217, 874912), (224, 847571), (248, 765548), (266, 713744), (304, 624526), (434, 437456), (496, 382774), (532, 356872), (589, 322336), (608, 312263), (868, 218728), (992, 191387), (1064, 178436), (1178, 161168), (1439, 131936), (1736, 109364), (2128, 89218), (2356, 80584), (2878, 65968), (3472, 54682), (4123, 46048), (4256, 44609), (4712, 40292), (5756, 32984), (6944, 27341), (8246, 23024), (9424, 20146), (10073, 18848), (11512, 16492)]