170557952

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 357215232

約数和(自身を除く): 186657280

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 127, 128, 172, 244, 254, 256, 344, 488, 508, 512, 688, 976, 1016, 1376, 1952, 2032, 2623, 2752, 3904, 4064, 5246, 5461, 5504, 7747, 7808, 8128, 10492, 10922, 11008, 15494, 15616, 16256, 20984, 21844, 22016, 30988, 31232, 32512, 41968, 43688, 61976, 65024, 83936, 87376, 123952, 167872, 174752, 247904, 333121, 335744, 349504, 495808, 666242, 671488, 699008, 991616, 1332484, 1342976, 1398016, 1983232, 2664968, 2796032, 3966464, 5329936, 10659872, 21319744, 42639488, 85278976, 170557952]

約数ペア:

[(1, 170557952), (2, 85278976), (4, 42639488), (8, 21319744), (16, 10659872), (32, 5329936), (43, 3966464), (61, 2796032), (64, 2664968), (86, 1983232), (122, 1398016), (127, 1342976), (128, 1332484), (172, 991616), (244, 699008), (254, 671488), (256, 666242), (344, 495808), (488, 349504), (508, 335744), (512, 333121), (688, 247904), (976, 174752), (1016, 167872), (1376, 123952), (1952, 87376), (2032, 83936), (2623, 65024), (2752, 61976), (3904, 43688), (4064, 41968), (5246, 32512), (5461, 31232), (5504, 30988), (7747, 22016), (7808, 21844), (8128, 20984), (10492, 16256), (10922, 15616), (11008, 15494)]