161536452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 494785536

約数和(自身を除く): 333249084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 231, 242, 253, 276, 308, 322, 363, 462, 483, 484, 506, 644, 691, 726, 759, 847, 924, 966, 1012, 1382, 1452, 1518, 1694, 1771, 1932, 2073, 2541, 2764, 2783, 3036, 3388, 3542, 4146, 4837, 5082, 5313, 5566, 7084, 7601, 8292, 8349, 9674, 10164, 10626, 11132, 14511, 15202, 15893, 16698, 19348, 19481, 21252, 22803, 29022, 30404, 31786, 33396, 38962, 45606, 47679, 53207, 58044, 58443, 63572, 77924, 83611, 91212, 95358, 106414, 111251, 116886, 159621, 167222, 174823, 190716, 212828, 222502, 233772, 250833, 319242, 333753, 334444, 349646, 445004, 501666, 524469, 585277, 638484, 667506, 699292, 1003332, 1048938, 1170554, 1223761, 1335012, 1755831, 1923053, 2097876, 2341108, 2447522, 3511662, 3671283, 3846106, 4895044, 5769159, 7023324, 7342566, 7692212, 11538318, 13461371, 14685132, 23076636, 26922742, 40384113, 53845484, 80768226, 161536452]

約数ペア:

[(1, 161536452), (2, 80768226), (3, 53845484), (4, 40384113), (6, 26922742), (7, 23076636), (11, 14685132), (12, 13461371), (14, 11538318), (21, 7692212), (22, 7342566), (23, 7023324), (28, 5769159), (33, 4895044), (42, 3846106), (44, 3671283), (46, 3511662), (66, 2447522), (69, 2341108), (77, 2097876), (84, 1923053), (92, 1755831), (121, 1335012), (132, 1223761), (138, 1170554), (154, 1048938), (161, 1003332), (231, 699292), (242, 667506), (253, 638484), (276, 585277), (308, 524469), (322, 501666), (363, 445004), (462, 349646), (483, 334444), (484, 333753), (506, 319242), (644, 250833), (691, 233772), (726, 222502), (759, 212828), (847, 190716), (924, 174823), (966, 167222), (1012, 159621), (1382, 116886), (1452, 111251), (1518, 106414), (1694, 95358), (1771, 91212), (1932, 83611), (2073, 77924), (2541, 63572), (2764, 58443), (2783, 58044), (3036, 53207), (3388, 47679), (3542, 45606), (4146, 38962), (4837, 33396), (5082, 31786), (5313, 30404), (5566, 29022), (7084, 22803), (7601, 21252), (8292, 19481), (8349, 19348), (9674, 16698), (10164, 15893), (10626, 15202), (11132, 14511)]