171761148

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 509005728

約数和(自身を除く): 337244580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 197, 207, 234, 243, 276, 299, 324, 351, 394, 414, 468, 486, 591, 598, 621, 702, 729, 788, 828, 897, 972, 1053, 1182, 1196, 1242, 1404, 1458, 1773, 1794, 1863, 2106, 2364, 2484, 2561, 2691, 2916, 3159, 3546, 3588, 3726, 4212, 4531, 5122, 5319, 5382, 5589, 6318, 7092, 7452, 7683, 8073, 9062, 9477, 10244, 10638, 10764, 11178, 12636, 13593, 15366, 15957, 16146, 16767, 18124, 18954, 21276, 22356, 23049, 24219, 27186, 30732, 31914, 32292, 33534, 37908, 40779, 46098, 47871, 48438, 54372, 58903, 63828, 67068, 69147, 72657, 81558, 92196, 95742, 96876, 117806, 122337, 138294, 143613, 145314, 163116, 176709, 191484, 207441, 217971, 235612, 244674, 276588, 287226, 290628, 353418, 367011, 414882, 435942, 489348, 530127, 574452, 622323, 706836, 734022, 829764, 871884, 1060254, 1101033, 1244646, 1468044, 1590381, 1866969, 2120508, 2202066, 2489292, 3180762, 3303099, 3733938, 4404132, 4771143, 6361524, 6606198, 7467876, 9542286, 13212396, 14313429, 19084572, 28626858, 42940287, 57253716, 85880574, 171761148]

約数ペア:

[(1, 171761148), (2, 85880574), (3, 57253716), (4, 42940287), (6, 28626858), (9, 19084572), (12, 14313429), (13, 13212396), (18, 9542286), (23, 7467876), (26, 6606198), (27, 6361524), (36, 4771143), (39, 4404132), (46, 3733938), (52, 3303099), (54, 3180762), (69, 2489292), (78, 2202066), (81, 2120508), (92, 1866969), (108, 1590381), (117, 1468044), (138, 1244646), (156, 1101033), (162, 1060254), (197, 871884), (207, 829764), (234, 734022), (243, 706836), (276, 622323), (299, 574452), (324, 530127), (351, 489348), (394, 435942), (414, 414882), (468, 367011), (486, 353418), (591, 290628), (598, 287226), (621, 276588), (702, 244674), (729, 235612), (788, 217971), (828, 207441), (897, 191484), (972, 176709), (1053, 163116), (1182, 145314), (1196, 143613), (1242, 138294), (1404, 122337), (1458, 117806), (1773, 96876), (1794, 95742), (1863, 92196), (2106, 81558), (2364, 72657), (2484, 69147), (2561, 67068), (2691, 63828), (2916, 58903), (3159, 54372), (3546, 48438), (3588, 47871), (3726, 46098), (4212, 40779), (4531, 37908), (5122, 33534), (5319, 32292), (5382, 31914), (5589, 30732), (6318, 27186), (7092, 24219), (7452, 23049), (7683, 22356), (8073, 21276), (9062, 18954), (9477, 18124), (10244, 16767), (10638, 16146), (10764, 15957), (11178, 15366), (12636, 13593)]