140912856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 467251200

約数和(自身を除く): 326338344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 31, 36, 42, 56, 58, 62, 63, 72, 84, 87, 93, 116, 124, 126, 168, 174, 186, 203, 217, 232, 248, 252, 261, 279, 311, 348, 372, 406, 434, 504, 522, 558, 609, 622, 651, 696, 744, 812, 868, 899, 933, 1044, 1116, 1218, 1244, 1302, 1624, 1736, 1798, 1827, 1866, 1953, 2088, 2177, 2232, 2436, 2488, 2604, 2697, 2799, 3596, 3654, 3732, 3906, 4354, 4872, 5208, 5394, 5598, 6293, 6531, 7192, 7308, 7464, 7812, 8091, 8708, 9019, 9641, 10788, 11196, 12586, 13062, 14616, 15624, 16182, 17416, 18038, 18879, 19282, 19593, 21576, 22392, 25172, 26124, 27057, 28923, 32364, 36076, 37758, 38564, 39186, 50344, 52248, 54114, 56637, 57846, 63133, 64728, 67487, 72152, 75516, 77128, 78372, 81171, 86769, 108228, 113274, 115692, 126266, 134974, 151032, 156744, 162342, 173538, 189399, 202461, 216456, 226548, 231384, 252532, 269948, 279589, 324684, 347076, 378798, 404922, 453096, 505064, 539896, 559178, 568197, 607383, 649368, 694152, 757596, 809844, 838767, 1118356, 1136394, 1214766, 1515192, 1619688, 1677534, 1957123, 2236712, 2272788, 2429532, 2516301, 3355068, 3914246, 4545576, 4859064, 5032602, 5871369, 6710136, 7828492, 10065204, 11742738, 15656984, 17614107, 20130408, 23485476, 35228214, 46970952, 70456428, 140912856]

約数ペア:

[(1, 140912856), (2, 70456428), (3, 46970952), (4, 35228214), (6, 23485476), (7, 20130408), (8, 17614107), (9, 15656984), (12, 11742738), (14, 10065204), (18, 7828492), (21, 6710136), (24, 5871369), (28, 5032602), (29, 4859064), (31, 4545576), (36, 3914246), (42, 3355068), (56, 2516301), (58, 2429532), (62, 2272788), (63, 2236712), (72, 1957123), (84, 1677534), (87, 1619688), (93, 1515192), (116, 1214766), (124, 1136394), (126, 1118356), (168, 838767), (174, 809844), (186, 757596), (203, 694152), (217, 649368), (232, 607383), (248, 568197), (252, 559178), (261, 539896), (279, 505064), (311, 453096), (348, 404922), (372, 378798), (406, 347076), (434, 324684), (504, 279589), (522, 269948), (558, 252532), (609, 231384), (622, 226548), (651, 216456), (696, 202461), (744, 189399), (812, 173538), (868, 162342), (899, 156744), (933, 151032), (1044, 134974), (1116, 126266), (1218, 115692), (1244, 113274), (1302, 108228), (1624, 86769), (1736, 81171), (1798, 78372), (1827, 77128), (1866, 75516), (1953, 72152), (2088, 67487), (2177, 64728), (2232, 63133), (2436, 57846), (2488, 56637), (2604, 54114), (2697, 52248), (2799, 50344), (3596, 39186), (3654, 38564), (3732, 37758), (3906, 36076), (4354, 32364), (4872, 28923), (5208, 27057), (5394, 26124), (5598, 25172), (6293, 22392), (6531, 21576), (7192, 19593), (7308, 19282), (7464, 18879), (7812, 18038), (8091, 17416), (8708, 16182), (9019, 15624), (9641, 14616), (10788, 13062), (11196, 12586)]