140991228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 108

約数和(自身を含む): 417532752

約数和(自身を除く): 276541524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 257, 294, 311, 441, 514, 588, 622, 771, 882, 933, 1028, 1244, 1542, 1764, 1799, 1866, 2177, 2313, 2799, 3084, 3598, 3732, 4354, 4626, 5397, 5598, 6531, 7196, 8708, 9252, 10794, 11196, 12593, 13062, 15239, 16191, 19593, 21588, 25186, 26124, 30478, 32382, 37779, 39186, 45717, 50372, 60956, 64764, 75558, 78372, 79927, 91434, 113337, 137151, 151116, 159854, 182868, 226674, 239781, 274302, 319708, 453348, 479562, 548604, 559489, 719343, 959124, 1118978, 1438686, 1678467, 2237956, 2877372, 3356934, 3916423, 5035401, 6713868, 7832846, 10070802, 11749269, 15665692, 20141604, 23498538, 35247807, 46997076, 70495614, 140991228]

約数ペア:

[(1, 140991228), (2, 70495614), (3, 46997076), (4, 35247807), (6, 23498538), (7, 20141604), (9, 15665692), (12, 11749269), (14, 10070802), (18, 7832846), (21, 6713868), (28, 5035401), (36, 3916423), (42, 3356934), (49, 2877372), (63, 2237956), (84, 1678467), (98, 1438686), (126, 1118978), (147, 959124), (196, 719343), (252, 559489), (257, 548604), (294, 479562), (311, 453348), (441, 319708), (514, 274302), (588, 239781), (622, 226674), (771, 182868), (882, 159854), (933, 151116), (1028, 137151), (1244, 113337), (1542, 91434), (1764, 79927), (1799, 78372), (1866, 75558), (2177, 64764), (2313, 60956), (2799, 50372), (3084, 45717), (3598, 39186), (3732, 37779), (4354, 32382), (4626, 30478), (5397, 26124), (5598, 25186), (6531, 21588), (7196, 19593), (8708, 16191), (9252, 15239), (10794, 13062), (11196, 12593)]