161752192

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 233061248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 128, 161, 167, 184, 188, 224, 322, 329, 334, 368, 376, 448, 644, 658, 668, 736, 752, 896, 1081, 1169, 1288, 1316, 1336, 1472, 1504, 2162, 2338, 2576, 2632, 2672, 2944, 3008, 3841, 4324, 4676, 5152, 5264, 5344, 6016, 7567, 7682, 7849, 8648, 9352, 10304, 10528, 10688, 15134, 15364, 15698, 17296, 18704, 20608, 21056, 21376, 26887, 30268, 30728, 31396, 34592, 37408, 42112, 53774, 54943, 60536, 61456, 62792, 69184, 74816, 107548, 109886, 121072, 122912, 125584, 138368, 149632, 180527, 215096, 219772, 242144, 245824, 251168, 361054, 430192, 439544, 484288, 491648, 502336, 722108, 860384, 879088, 968576, 1004672, 1263689, 1444216, 1720768, 1758176, 2527378, 2888432, 3441536, 3516352, 5054756, 5776864, 7032704, 10109512, 11553728, 20219024, 23107456, 40438048, 80876096, 161752192]

約数ペア:

[(1, 161752192), (2, 80876096), (4, 40438048), (7, 23107456), (8, 20219024), (14, 11553728), (16, 10109512), (23, 7032704), (28, 5776864), (32, 5054756), (46, 3516352), (47, 3441536), (56, 2888432), (64, 2527378), (92, 1758176), (94, 1720768), (112, 1444216), (128, 1263689), (161, 1004672), (167, 968576), (184, 879088), (188, 860384), (224, 722108), (322, 502336), (329, 491648), (334, 484288), (368, 439544), (376, 430192), (448, 361054), (644, 251168), (658, 245824), (668, 242144), (736, 219772), (752, 215096), (896, 180527), (1081, 149632), (1169, 138368), (1288, 125584), (1316, 122912), (1336, 121072), (1472, 109886), (1504, 107548), (2162, 74816), (2338, 69184), (2576, 62792), (2632, 61456), (2672, 60536), (2944, 54943), (3008, 53774), (3841, 42112), (4324, 37408), (4676, 34592), (5152, 31396), (5264, 30728), (5344, 30268), (6016, 26887), (7567, 21376), (7682, 21056), (7849, 20608), (8648, 18704), (9352, 17296), (10304, 15698), (10528, 15364), (10688, 15134)]