187438464

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 573985620

約数和(自身を除く): 386547156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 289, 306, 384, 408, 544, 563, 576, 578, 612, 816, 867, 1088, 1126, 1152, 1156, 1224, 1632, 1689, 1734, 2176, 2252, 2312, 2448, 2601, 3264, 3378, 3468, 4504, 4624, 4896, 5067, 5202, 6528, 6756, 6936, 9008, 9248, 9571, 9792, 10134, 10404, 13512, 13872, 18016, 18496, 19142, 19584, 20268, 20808, 27024, 27744, 28713, 36032, 36992, 38284, 40536, 41616, 54048, 55488, 57426, 72064, 76568, 81072, 83232, 86139, 108096, 110976, 114852, 153136, 162144, 162707, 166464, 172278, 216192, 229704, 306272, 324288, 325414, 332928, 344556, 459408, 488121, 612544, 648576, 650828, 689112, 918816, 976242, 1225088, 1301656, 1378224, 1464363, 1837632, 1952484, 2603312, 2756448, 2928726, 3675264, 3904968, 5206624, 5512896, 5857452, 7809936, 10413248, 11025792, 11714904, 15619872, 20826496, 23429808, 31239744, 46859616, 62479488, 93719232, 187438464]

約数ペア:

[(1, 187438464), (2, 93719232), (3, 62479488), (4, 46859616), (6, 31239744), (8, 23429808), (9, 20826496), (12, 15619872), (16, 11714904), (17, 11025792), (18, 10413248), (24, 7809936), (32, 5857452), (34, 5512896), (36, 5206624), (48, 3904968), (51, 3675264), (64, 2928726), (68, 2756448), (72, 2603312), (96, 1952484), (102, 1837632), (128, 1464363), (136, 1378224), (144, 1301656), (153, 1225088), (192, 976242), (204, 918816), (272, 689112), (288, 650828), (289, 648576), (306, 612544), (384, 488121), (408, 459408), (544, 344556), (563, 332928), (576, 325414), (578, 324288), (612, 306272), (816, 229704), (867, 216192), (1088, 172278), (1126, 166464), (1152, 162707), (1156, 162144), (1224, 153136), (1632, 114852), (1689, 110976), (1734, 108096), (2176, 86139), (2252, 83232), (2312, 81072), (2448, 76568), (2601, 72064), (3264, 57426), (3378, 55488), (3468, 54048), (4504, 41616), (4624, 40536), (4896, 38284), (5067, 36992), (5202, 36032), (6528, 28713), (6756, 27744), (6936, 27024), (9008, 20808), (9248, 20268), (9571, 19584), (9792, 19142), (10134, 18496), (10404, 18016), (13512, 13872)]