140621208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 453761280

約数和(自身を除く): 313140072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 67, 78, 84, 91, 93, 104, 124, 134, 156, 168, 182, 186, 201, 217, 248, 268, 273, 312, 364, 372, 402, 403, 434, 469, 536, 546, 651, 728, 744, 804, 806, 868, 871, 938, 961, 1092, 1209, 1302, 1407, 1608, 1612, 1736, 1742, 1876, 1922, 2077, 2184, 2418, 2604, 2613, 2814, 2821, 2883, 3224, 3484, 3752, 3844, 4154, 4836, 5208, 5226, 5628, 5642, 5766, 6097, 6231, 6727, 6968, 7688, 8308, 8463, 9672, 10452, 11256, 11284, 11532, 12194, 12462, 12493, 13454, 14539, 16616, 16926, 18291, 20181, 20904, 22568, 23064, 24388, 24924, 24986, 26908, 27001, 29078, 33852, 36582, 37479, 40362, 43617, 48776, 49848, 49972, 53816, 54002, 58156, 64387, 67704, 73164, 74958, 80724, 81003, 87234, 87451, 99944, 108004, 116312, 128774, 146328, 149916, 161448, 162006, 174468, 174902, 189007, 193161, 216008, 257548, 262353, 299832, 324012, 348936, 349804, 378014, 386322, 450709, 515096, 524706, 567021, 648024, 699608, 756028, 772644, 837031, 901418, 1049412, 1134042, 1352127, 1512056, 1545288, 1674062, 1802836, 2098824, 2268084, 2511093, 2704254, 3348124, 3605672, 4536168, 5022186, 5408508, 5859217, 6696248, 10044372, 10817016, 11718434, 17577651, 20088744, 23436868, 35155302, 46873736, 70310604, 140621208]

約数ペア:

[(1, 140621208), (2, 70310604), (3, 46873736), (4, 35155302), (6, 23436868), (7, 20088744), (8, 17577651), (12, 11718434), (13, 10817016), (14, 10044372), (21, 6696248), (24, 5859217), (26, 5408508), (28, 5022186), (31, 4536168), (39, 3605672), (42, 3348124), (52, 2704254), (56, 2511093), (62, 2268084), (67, 2098824), (78, 1802836), (84, 1674062), (91, 1545288), (93, 1512056), (104, 1352127), (124, 1134042), (134, 1049412), (156, 901418), (168, 837031), (182, 772644), (186, 756028), (201, 699608), (217, 648024), (248, 567021), (268, 524706), (273, 515096), (312, 450709), (364, 386322), (372, 378014), (402, 349804), (403, 348936), (434, 324012), (469, 299832), (536, 262353), (546, 257548), (651, 216008), (728, 193161), (744, 189007), (804, 174902), (806, 174468), (868, 162006), (871, 161448), (938, 149916), (961, 146328), (1092, 128774), (1209, 116312), (1302, 108004), (1407, 99944), (1608, 87451), (1612, 87234), (1736, 81003), (1742, 80724), (1876, 74958), (1922, 73164), (2077, 67704), (2184, 64387), (2418, 58156), (2604, 54002), (2613, 53816), (2814, 49972), (2821, 49848), (2883, 48776), (3224, 43617), (3484, 40362), (3752, 37479), (3844, 36582), (4154, 33852), (4836, 29078), (5208, 27001), (5226, 26908), (5628, 24986), (5642, 24924), (5766, 24388), (6097, 23064), (6231, 22568), (6727, 20904), (6968, 20181), (7688, 18291), (8308, 16926), (8463, 16616), (9672, 14539), (10452, 13454), (11256, 12493), (11284, 12462), (11532, 12194)]