198398368

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 471792384

約数和(自身を除く): 273394016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 97, 112, 161, 184, 194, 224, 322, 368, 388, 397, 644, 679, 736, 776, 794, 1288, 1358, 1552, 1588, 2231, 2576, 2716, 2779, 3104, 3176, 4462, 5152, 5432, 5558, 6352, 8924, 9131, 10864, 11116, 12704, 15617, 17848, 18262, 21728, 22232, 31234, 35696, 36524, 38509, 44464, 62468, 63917, 71392, 73048, 77018, 88928, 124936, 127834, 146096, 154036, 249872, 255668, 269563, 292192, 308072, 499744, 511336, 539126, 616144, 885707, 1022672, 1078252, 1232288, 1771414, 2045344, 2156504, 3542828, 4313008, 6199949, 7085656, 8626016, 12399898, 14171312, 24799796, 28342624, 49599592, 99199184, 198398368]

約数ペア:

[(1, 198398368), (2, 99199184), (4, 49599592), (7, 28342624), (8, 24799796), (14, 14171312), (16, 12399898), (23, 8626016), (28, 7085656), (32, 6199949), (46, 4313008), (56, 3542828), (92, 2156504), (97, 2045344), (112, 1771414), (161, 1232288), (184, 1078252), (194, 1022672), (224, 885707), (322, 616144), (368, 539126), (388, 511336), (397, 499744), (644, 308072), (679, 292192), (736, 269563), (776, 255668), (794, 249872), (1288, 154036), (1358, 146096), (1552, 127834), (1588, 124936), (2231, 88928), (2576, 77018), (2716, 73048), (2779, 71392), (3104, 63917), (3176, 62468), (4462, 44464), (5152, 38509), (5432, 36524), (5558, 35696), (6352, 31234), (8924, 22232), (9131, 21728), (10864, 18262), (11116, 17848), (12704, 15617)]