156771216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 538536960

約数和(自身を除く): 381765744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 112, 116, 124, 126, 144, 168, 173, 174, 186, 203, 217, 232, 248, 252, 261, 279, 336, 346, 348, 372, 406, 434, 464, 496, 504, 519, 522, 558, 609, 651, 692, 696, 744, 812, 868, 899, 1008, 1038, 1044, 1116, 1211, 1218, 1302, 1384, 1392, 1488, 1557, 1624, 1736, 1798, 1827, 1953, 2076, 2088, 2232, 2422, 2436, 2604, 2697, 2768, 3114, 3248, 3472, 3596, 3633, 3654, 3906, 4152, 4176, 4464, 4844, 4872, 5017, 5208, 5363, 5394, 6228, 6293, 7192, 7266, 7308, 7812, 8091, 8304, 9688, 9744, 10034, 10416, 10726, 10788, 10899, 12456, 12586, 14384, 14532, 14616, 15051, 15624, 16089, 16182, 18879, 19376, 20068, 21452, 21576, 21798, 24912, 25172, 29064, 29232, 30102, 31248, 32178, 32364, 35119, 37541, 37758, 40136, 42904, 43152, 43596, 45153, 48267, 50344, 56637, 58128, 60204, 64356, 64728, 70238, 75082, 75516, 80272, 85808, 87192, 90306, 96534, 100688, 105357, 112623, 113274, 120408, 128712, 129456, 140476, 150164, 151032, 155527, 174384, 180612, 193068, 210714, 225246, 226548, 240816, 257424, 280952, 300328, 302064, 311054, 316071, 337869, 361224, 386136, 421428, 450492, 453096, 466581, 561904, 600656, 622108, 632142, 675738, 722448, 772272, 842856, 900984, 906192, 933162, 1088689, 1244216, 1264284, 1351476, 1399743, 1685712, 1801968, 1866324, 2177378, 2488432, 2528568, 2702952, 2799486, 3266067, 3732648, 4354756, 5057136, 5405904, 5598972, 6532134, 7465296, 8709512, 9798201, 11197944, 13064268, 17419024, 19596402, 22395888, 26128536, 39192804, 52257072, 78385608, 156771216]

約数ペア:

[(1, 156771216), (2, 78385608), (3, 52257072), (4, 39192804), (6, 26128536), (7, 22395888), (8, 19596402), (9, 17419024), (12, 13064268), (14, 11197944), (16, 9798201), (18, 8709512), (21, 7465296), (24, 6532134), (28, 5598972), (29, 5405904), (31, 5057136), (36, 4354756), (42, 3732648), (48, 3266067), (56, 2799486), (58, 2702952), (62, 2528568), (63, 2488432), (72, 2177378), (84, 1866324), (87, 1801968), (93, 1685712), (112, 1399743), (116, 1351476), (124, 1264284), (126, 1244216), (144, 1088689), (168, 933162), (173, 906192), (174, 900984), (186, 842856), (203, 772272), (217, 722448), (232, 675738), (248, 632142), (252, 622108), (261, 600656), (279, 561904), (336, 466581), (346, 453096), (348, 450492), (372, 421428), (406, 386136), (434, 361224), (464, 337869), (496, 316071), (504, 311054), (519, 302064), (522, 300328), (558, 280952), (609, 257424), (651, 240816), (692, 226548), (696, 225246), (744, 210714), (812, 193068), (868, 180612), (899, 174384), (1008, 155527), (1038, 151032), (1044, 150164), (1116, 140476), (1211, 129456), (1218, 128712), (1302, 120408), (1384, 113274), (1392, 112623), (1488, 105357), (1557, 100688), (1624, 96534), (1736, 90306), (1798, 87192), (1827, 85808), (1953, 80272), (2076, 75516), (2088, 75082), (2232, 70238), (2422, 64728), (2436, 64356), (2604, 60204), (2697, 58128), (2768, 56637), (3114, 50344), (3248, 48267), (3472, 45153), (3596, 43596), (3633, 43152), (3654, 42904), (3906, 40136), (4152, 37758), (4176, 37541), (4464, 35119), (4844, 32364), (4872, 32178), (5017, 31248), (5208, 30102), (5363, 29232), (5394, 29064), (6228, 25172), (6293, 24912), (7192, 21798), (7266, 21576), (7308, 21452), (7812, 20068), (8091, 19376), (8304, 18879), (9688, 16182), (9744, 16089), (10034, 15624), (10416, 15051), (10726, 14616), (10788, 14532), (10899, 14384), (12456, 12586)]