169499512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 248538248

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 53, 56, 91, 92, 104, 106, 161, 182, 184, 191, 212, 299, 322, 364, 371, 382, 424, 598, 644, 689, 728, 742, 764, 1196, 1219, 1288, 1337, 1378, 1484, 1528, 2093, 2392, 2438, 2483, 2674, 2756, 2968, 4186, 4393, 4823, 4876, 4966, 5348, 5512, 8372, 8533, 8786, 9646, 9752, 9932, 10123, 10696, 15847, 16744, 17066, 17381, 17572, 19292, 19864, 20246, 30751, 31694, 34132, 34762, 35144, 38584, 40492, 57109, 61502, 63388, 68264, 69524, 70861, 80984, 110929, 114218, 123004, 126776, 131599, 139048, 141722, 221858, 228436, 232829, 246008, 263198, 283444, 399763, 443716, 456872, 465658, 526396, 566888, 799526, 887432, 921193, 931316, 1052792, 1599052, 1629803, 1842386, 1862632, 3026777, 3198104, 3259606, 3684772, 6053554, 6519212, 7369544, 12107108, 13038424, 21187439, 24214216, 42374878, 84749756, 169499512]

約数ペア:

[(1, 169499512), (2, 84749756), (4, 42374878), (7, 24214216), (8, 21187439), (13, 13038424), (14, 12107108), (23, 7369544), (26, 6519212), (28, 6053554), (46, 3684772), (52, 3259606), (53, 3198104), (56, 3026777), (91, 1862632), (92, 1842386), (104, 1629803), (106, 1599052), (161, 1052792), (182, 931316), (184, 921193), (191, 887432), (212, 799526), (299, 566888), (322, 526396), (364, 465658), (371, 456872), (382, 443716), (424, 399763), (598, 283444), (644, 263198), (689, 246008), (728, 232829), (742, 228436), (764, 221858), (1196, 141722), (1219, 139048), (1288, 131599), (1337, 126776), (1378, 123004), (1484, 114218), (1528, 110929), (2093, 80984), (2392, 70861), (2438, 69524), (2483, 68264), (2674, 63388), (2756, 61502), (2968, 57109), (4186, 40492), (4393, 38584), (4823, 35144), (4876, 34762), (4966, 34132), (5348, 31694), (5512, 30751), (8372, 20246), (8533, 19864), (8786, 19292), (9646, 17572), (9752, 17381), (9932, 17066), (10123, 16744), (10696, 15847)]