205381488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 637459200

約数和(自身を除く): 432077712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 408, 442, 456, 494, 624, 646, 663, 741, 816, 884, 912, 969, 988, 1019, 1292, 1326, 1482, 1768, 1938, 1976, 2038, 2584, 2652, 2964, 3057, 3536, 3876, 3952, 4076, 4199, 5168, 5304, 5928, 6114, 7752, 8152, 8398, 10608, 11856, 12228, 12597, 13247, 15504, 16304, 16796, 17323, 19361, 24456, 25194, 26494, 33592, 34646, 38722, 39741, 48912, 50388, 51969, 52988, 58083, 67184, 69292, 77444, 79482, 100776, 103938, 105976, 116166, 138584, 154888, 158964, 201552, 207876, 211952, 225199, 232332, 251693, 277168, 309776, 317928, 329137, 415752, 450398, 464664, 503386, 635856, 658274, 675597, 755079, 831504, 900796, 929328, 987411, 1006772, 1316548, 1351194, 1510158, 1801592, 1974822, 2013544, 2633096, 2702388, 3020316, 3603184, 3949644, 4027088, 4278781, 5266192, 5404776, 6040632, 7899288, 8557562, 10809552, 12081264, 12836343, 15798576, 17115124, 25672686, 34230248, 51345372, 68460496, 102690744, 205381488]

約数ペア:

[(1, 205381488), (2, 102690744), (3, 68460496), (4, 51345372), (6, 34230248), (8, 25672686), (12, 17115124), (13, 15798576), (16, 12836343), (17, 12081264), (19, 10809552), (24, 8557562), (26, 7899288), (34, 6040632), (38, 5404776), (39, 5266192), (48, 4278781), (51, 4027088), (52, 3949644), (57, 3603184), (68, 3020316), (76, 2702388), (78, 2633096), (102, 2013544), (104, 1974822), (114, 1801592), (136, 1510158), (152, 1351194), (156, 1316548), (204, 1006772), (208, 987411), (221, 929328), (228, 900796), (247, 831504), (272, 755079), (304, 675597), (312, 658274), (323, 635856), (408, 503386), (442, 464664), (456, 450398), (494, 415752), (624, 329137), (646, 317928), (663, 309776), (741, 277168), (816, 251693), (884, 232332), (912, 225199), (969, 211952), (988, 207876), (1019, 201552), (1292, 158964), (1326, 154888), (1482, 138584), (1768, 116166), (1938, 105976), (1976, 103938), (2038, 100776), (2584, 79482), (2652, 77444), (2964, 69292), (3057, 67184), (3536, 58083), (3876, 52988), (3952, 51969), (4076, 50388), (4199, 48912), (5168, 39741), (5304, 38722), (5928, 34646), (6114, 33592), (7752, 26494), (8152, 25194), (8398, 24456), (10608, 19361), (11856, 17323), (12228, 16796), (12597, 16304), (13247, 15504)]