179980496612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 390748385664

約数和(自身を除く): 210767889052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 107, 119, 142, 214, 238, 284, 428, 476, 497, 701, 749, 994, 1207, 1402, 1498, 1819, 1988, 2414, 2804, 2996, 3638, 4828, 4907, 5041, 7276, 7597, 8449, 9814, 10082, 11917, 12733, 15194, 16898, 19628, 20164, 23834, 25466, 30388, 33796, 35287, 47668, 49771, 50932, 53179, 70574, 75007, 83419, 85697, 99542, 106358, 129149, 141148, 150014, 166838, 171394, 199084, 212716, 258298, 300028, 333676, 342788, 348397, 516596, 525049, 539387, 599879, 696794, 846107, 904043, 1050098, 1078774, 1199758, 1275119, 1393588, 1692214, 1808086, 2100196, 2157548, 2399516, 2550238, 3384428, 3533741, 3616172, 3775709, 5100476, 5325497, 5922749, 7067482, 7551418, 8925833, 9169579, 10650994, 11845498, 14134964, 15102836, 17851666, 18339158, 21301988, 23690996, 24736187, 35703332, 36678316, 37278479, 49472374, 60073597, 64187053, 74556958, 90533449, 98944748, 120147194, 128374106, 149113916, 181066898, 240294388, 256748212, 362133796, 378110287, 420515179, 633734143, 756220574, 841030358, 1267468286, 1512441148, 1682060716, 2534936572, 2646772009, 5293544018, 6427874879, 10587088036, 12855749758, 25711499516, 44995124153, 89990248306, 179980496612]

約数ペア:

[(1, 179980496612), (2, 89990248306), (4, 44995124153), (7, 25711499516), (14, 12855749758), (17, 10587088036), (28, 6427874879), (34, 5293544018), (68, 2646772009), (71, 2534936572), (107, 1682060716), (119, 1512441148), (142, 1267468286), (214, 841030358), (238, 756220574), (284, 633734143), (428, 420515179), (476, 378110287), (497, 362133796), (701, 256748212), (749, 240294388), (994, 181066898), (1207, 149113916), (1402, 128374106), (1498, 120147194), (1819, 98944748), (1988, 90533449), (2414, 74556958), (2804, 64187053), (2996, 60073597), (3638, 49472374), (4828, 37278479), (4907, 36678316), (5041, 35703332), (7276, 24736187), (7597, 23690996), (8449, 21301988), (9814, 18339158), (10082, 17851666), (11917, 15102836), (12733, 14134964), (15194, 11845498), (16898, 10650994), (19628, 9169579), (20164, 8925833), (23834, 7551418), (25466, 7067482), (30388, 5922749), (33796, 5325497), (35287, 5100476), (47668, 3775709), (49771, 3616172), (50932, 3533741), (53179, 3384428), (70574, 2550238), (75007, 2399516), (83419, 2157548), (85697, 2100196), (99542, 1808086), (106358, 1692214), (129149, 1393588), (141148, 1275119), (150014, 1199758), (166838, 1078774), (171394, 1050098), (199084, 904043), (212716, 846107), (258298, 696794), (300028, 599879), (333676, 539387), (342788, 525049), (348397, 516596)]