157430224

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 361449088

約数和(自身を除く): 204018864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 97, 112, 172, 194, 301, 337, 344, 388, 602, 674, 679, 688, 776, 1204, 1348, 1358, 1552, 2359, 2408, 2696, 2716, 4171, 4718, 4816, 5392, 5432, 8342, 9436, 10864, 14491, 16684, 18872, 28982, 29197, 32689, 33368, 37744, 57964, 58394, 65378, 66736, 101437, 115928, 116788, 130756, 202874, 228823, 231856, 233576, 261512, 405748, 457646, 467152, 523024, 811496, 915292, 1405627, 1622992, 1830584, 2811254, 3661168, 5622508, 9839389, 11245016, 19678778, 22490032, 39357556, 78715112, 157430224]

約数ペア:

[(1, 157430224), (2, 78715112), (4, 39357556), (7, 22490032), (8, 19678778), (14, 11245016), (16, 9839389), (28, 5622508), (43, 3661168), (56, 2811254), (86, 1830584), (97, 1622992), (112, 1405627), (172, 915292), (194, 811496), (301, 523024), (337, 467152), (344, 457646), (388, 405748), (602, 261512), (674, 233576), (679, 231856), (688, 228823), (776, 202874), (1204, 130756), (1348, 116788), (1358, 115928), (1552, 101437), (2359, 66736), (2408, 65378), (2696, 58394), (2716, 57964), (4171, 37744), (4718, 33368), (4816, 32689), (5392, 29197), (5432, 28982), (8342, 18872), (9436, 16684), (10864, 14491)]