163785852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 471744000

約数和(自身を除く): 307958148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 29, 36, 38, 46, 57, 58, 69, 76, 87, 92, 114, 116, 138, 171, 174, 207, 228, 261, 276, 342, 348, 359, 414, 437, 522, 551, 667, 684, 718, 828, 874, 1044, 1077, 1102, 1311, 1334, 1436, 1653, 1748, 2001, 2154, 2204, 2622, 2668, 3231, 3306, 3933, 4002, 4308, 4959, 5244, 6003, 6462, 6612, 6821, 7866, 8004, 8257, 9918, 10411, 12006, 12673, 12924, 13642, 15732, 16514, 19836, 20463, 20822, 24012, 24771, 25346, 27284, 31233, 33028, 38019, 40926, 41644, 49542, 50692, 61389, 62466, 74313, 76038, 81852, 93699, 99084, 114057, 122778, 124932, 148626, 152076, 156883, 187398, 197809, 228114, 239453, 245556, 297252, 313766, 374796, 395618, 456228, 470649, 478906, 593427, 627532, 718359, 791236, 941298, 957812, 1186854, 1411947, 1436718, 1780281, 1882596, 2155077, 2373708, 2823894, 2873436, 3560562, 4310154, 4549607, 5647788, 7121124, 8620308, 9099214, 13648821, 18198428, 27297642, 40946463, 54595284, 81892926, 163785852]

約数ペア:

[(1, 163785852), (2, 81892926), (3, 54595284), (4, 40946463), (6, 27297642), (9, 18198428), (12, 13648821), (18, 9099214), (19, 8620308), (23, 7121124), (29, 5647788), (36, 4549607), (38, 4310154), (46, 3560562), (57, 2873436), (58, 2823894), (69, 2373708), (76, 2155077), (87, 1882596), (92, 1780281), (114, 1436718), (116, 1411947), (138, 1186854), (171, 957812), (174, 941298), (207, 791236), (228, 718359), (261, 627532), (276, 593427), (342, 478906), (348, 470649), (359, 456228), (414, 395618), (437, 374796), (522, 313766), (551, 297252), (667, 245556), (684, 239453), (718, 228114), (828, 197809), (874, 187398), (1044, 156883), (1077, 152076), (1102, 148626), (1311, 124932), (1334, 122778), (1436, 114057), (1653, 99084), (1748, 93699), (2001, 81852), (2154, 76038), (2204, 74313), (2622, 62466), (2668, 61389), (3231, 50692), (3306, 49542), (3933, 41644), (4002, 40926), (4308, 38019), (4959, 33028), (5244, 31233), (6003, 27284), (6462, 25346), (6612, 24771), (6821, 24012), (7866, 20822), (8004, 20463), (8257, 19836), (9918, 16514), (10411, 15732), (12006, 13642), (12673, 12924)]