140496972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 430434816

約数和(自身を除く): 289937844

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, 601, 644, 726, 759, 847, 924, 966, 1012, 1202, 1452, 1518, 1694, 1771, 1803, 1932, 2404, 2541, 2783, 3036, 3388, 3542, 3606, 4207, 5082, 5313, 5566, 6611, 7084, 7212, 8349, 8414, 10164, 10626, 11132, 12621, 13222, 13823, 16698, 16828, 19481, 19833, 21252, 25242, 26444, 27646, 33396, 38962, 39666, 41469, 46277, 50484, 55292, 58443, 72721, 77924, 79332, 82938, 92554, 96761, 116886, 138831, 145442, 152053, 165876, 185108, 193522, 218163, 233772, 277662, 290283, 290884, 304106, 387044, 436326, 456159, 509047, 555324, 580566, 608212, 872652, 912318, 1018094, 1064371, 1161132, 1527141, 1672583, 1824636, 2036188, 2128742, 3054282, 3193113, 3345166, 4257484, 5017749, 6108564, 6386226, 6690332, 10035498, 11708081, 12772452, 20070996, 23416162, 35124243, 46832324, 70248486, 140496972]

約数ペア:

[(1, 140496972), (2, 70248486), (3, 46832324), (4, 35124243), (6, 23416162), (7, 20070996), (11, 12772452), (12, 11708081), (14, 10035498), (21, 6690332), (22, 6386226), (23, 6108564), (28, 5017749), (33, 4257484), (42, 3345166), (44, 3193113), (46, 3054282), (66, 2128742), (69, 2036188), (77, 1824636), (84, 1672583), (92, 1527141), (121, 1161132), (132, 1064371), (138, 1018094), (154, 912318), (161, 872652), (231, 608212), (242, 580566), (253, 555324), (276, 509047), (308, 456159), (322, 436326), (363, 387044), (462, 304106), (483, 290884), (484, 290283), (506, 277662), (601, 233772), (644, 218163), (726, 193522), (759, 185108), (847, 165876), (924, 152053), (966, 145442), (1012, 138831), (1202, 116886), (1452, 96761), (1518, 92554), (1694, 82938), (1771, 79332), (1803, 77924), (1932, 72721), (2404, 58443), (2541, 55292), (2783, 50484), (3036, 46277), (3388, 41469), (3542, 39666), (3606, 38962), (4207, 33396), (5082, 27646), (5313, 26444), (5566, 25242), (6611, 21252), (7084, 19833), (7212, 19481), (8349, 16828), (8414, 16698), (10164, 13823), (10626, 13222), (11132, 12621)]