208572462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 564710400

約数和(自身を除く): 356137938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 113, 114, 126, 133, 171, 189, 226, 257, 266, 339, 342, 378, 399, 513, 514, 678, 771, 791, 798, 1017, 1026, 1197, 1542, 1582, 1799, 2034, 2147, 2313, 2373, 2394, 3051, 3591, 3598, 4294, 4626, 4746, 4883, 5397, 6102, 6441, 6939, 7119, 7182, 9766, 10794, 12882, 13878, 14238, 14649, 15029, 16191, 19323, 21357, 29041, 29298, 30058, 32382, 34181, 38646, 42714, 43947, 45087, 48573, 57969, 58082, 68362, 87123, 87894, 90174, 97146, 102543, 115938, 131841, 135261, 174246, 203287, 205086, 261369, 263682, 270522, 307629, 405783, 406574, 522738, 551779, 609861, 615258, 784107, 811566, 922887, 1103558, 1219722, 1568214, 1655337, 1829583, 1845774, 3310674, 3659166, 3862453, 4966011, 5488749, 7724906, 9932022, 10977498, 11587359, 14898033, 23174718, 29796066, 34762077, 69524154, 104286231, 208572462]

約数ペア:

[(1, 208572462), (2, 104286231), (3, 69524154), (6, 34762077), (7, 29796066), (9, 23174718), (14, 14898033), (18, 11587359), (19, 10977498), (21, 9932022), (27, 7724906), (38, 5488749), (42, 4966011), (54, 3862453), (57, 3659166), (63, 3310674), (113, 1845774), (114, 1829583), (126, 1655337), (133, 1568214), (171, 1219722), (189, 1103558), (226, 922887), (257, 811566), (266, 784107), (339, 615258), (342, 609861), (378, 551779), (399, 522738), (513, 406574), (514, 405783), (678, 307629), (771, 270522), (791, 263682), (798, 261369), (1017, 205086), (1026, 203287), (1197, 174246), (1542, 135261), (1582, 131841), (1799, 115938), (2034, 102543), (2147, 97146), (2313, 90174), (2373, 87894), (2394, 87123), (3051, 68362), (3591, 58082), (3598, 57969), (4294, 48573), (4626, 45087), (4746, 43947), (4883, 42714), (5397, 38646), (6102, 34181), (6441, 32382), (6939, 30058), (7119, 29298), (7182, 29041), (9766, 21357), (10794, 19323), (12882, 16191), (13878, 15029), (14238, 14649)]