155198848

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 391288320

約数和(自身を除く): 236089472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 272, 322, 368, 391, 443, 448, 476, 544, 644, 736, 782, 886, 896, 952, 1088, 1288, 1472, 1564, 1772, 1904, 2176, 2576, 2737, 2944, 3101, 3128, 3544, 3808, 5152, 5474, 6202, 6256, 7088, 7531, 7616, 10189, 10304, 10948, 12404, 12512, 14176, 15062, 15232, 20378, 20608, 21896, 24808, 25024, 28352, 30124, 40756, 43792, 49616, 50048, 52717, 56704, 60248, 71323, 81512, 87584, 99232, 105434, 120496, 142646, 163024, 173213, 175168, 198464, 210868, 240992, 285292, 326048, 346426, 350336, 396928, 421736, 481984, 570584, 652096, 692852, 843472, 963968, 1141168, 1212491, 1304192, 1385704, 1686944, 2282336, 2424982, 2771408, 3373888, 4564672, 4849964, 5542816, 6747776, 9129344, 9699928, 11085632, 19399856, 22171264, 38799712, 77599424, 155198848]

約数ペア:

[(1, 155198848), (2, 77599424), (4, 38799712), (7, 22171264), (8, 19399856), (14, 11085632), (16, 9699928), (17, 9129344), (23, 6747776), (28, 5542816), (32, 4849964), (34, 4564672), (46, 3373888), (56, 2771408), (64, 2424982), (68, 2282336), (92, 1686944), (112, 1385704), (119, 1304192), (128, 1212491), (136, 1141168), (161, 963968), (184, 843472), (224, 692852), (238, 652096), (272, 570584), (322, 481984), (368, 421736), (391, 396928), (443, 350336), (448, 346426), (476, 326048), (544, 285292), (644, 240992), (736, 210868), (782, 198464), (886, 175168), (896, 173213), (952, 163024), (1088, 142646), (1288, 120496), (1472, 105434), (1564, 99232), (1772, 87584), (1904, 81512), (2176, 71323), (2576, 60248), (2737, 56704), (2944, 52717), (3101, 50048), (3128, 49616), (3544, 43792), (3808, 40756), (5152, 30124), (5474, 28352), (6202, 25024), (6256, 24808), (7088, 21896), (7531, 20608), (7616, 20378), (10189, 15232), (10304, 15062), (10948, 14176), (12404, 12512)]