139048308

素因数分解:

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

素因数の和:406

約数の個数: 144

約数和(自身を含む): 428238720

約数和(自身を除く): 289190412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 113, 114, 126, 133, 171, 226, 228, 252, 257, 266, 339, 342, 399, 452, 514, 532, 678, 684, 771, 791, 798, 1017, 1028, 1197, 1356, 1542, 1582, 1596, 1799, 2034, 2147, 2313, 2373, 2394, 3084, 3164, 3598, 4068, 4294, 4626, 4746, 4788, 4883, 5397, 6441, 7119, 7196, 8588, 9252, 9492, 9766, 10794, 12882, 14238, 14649, 15029, 16191, 19323, 19532, 21588, 25764, 28476, 29041, 29298, 30058, 32382, 34181, 38646, 43947, 45087, 58082, 58596, 60116, 64764, 68362, 77292, 87123, 87894, 90174, 102543, 116164, 135261, 136724, 174246, 175788, 180348, 203287, 205086, 261369, 270522, 307629, 348492, 406574, 410172, 522738, 541044, 551779, 609861, 615258, 813148, 1045476, 1103558, 1219722, 1230516, 1655337, 1829583, 2207116, 2439444, 3310674, 3659166, 3862453, 4966011, 6621348, 7318332, 7724906, 9932022, 11587359, 15449812, 19864044, 23174718, 34762077, 46349436, 69524154, 139048308]

約数ペア:

[(1, 139048308), (2, 69524154), (3, 46349436), (4, 34762077), (6, 23174718), (7, 19864044), (9, 15449812), (12, 11587359), (14, 9932022), (18, 7724906), (19, 7318332), (21, 6621348), (28, 4966011), (36, 3862453), (38, 3659166), (42, 3310674), (57, 2439444), (63, 2207116), (76, 1829583), (84, 1655337), (113, 1230516), (114, 1219722), (126, 1103558), (133, 1045476), (171, 813148), (226, 615258), (228, 609861), (252, 551779), (257, 541044), (266, 522738), (339, 410172), (342, 406574), (399, 348492), (452, 307629), (514, 270522), (532, 261369), (678, 205086), (684, 203287), (771, 180348), (791, 175788), (798, 174246), (1017, 136724), (1028, 135261), (1197, 116164), (1356, 102543), (1542, 90174), (1582, 87894), (1596, 87123), (1799, 77292), (2034, 68362), (2147, 64764), (2313, 60116), (2373, 58596), (2394, 58082), (3084, 45087), (3164, 43947), (3598, 38646), (4068, 34181), (4294, 32382), (4626, 30058), (4746, 29298), (4788, 29041), (4883, 28476), (5397, 25764), (6441, 21588), (7119, 19532), (7196, 19323), (8588, 16191), (9252, 15029), (9492, 14649), (9766, 14238), (10794, 12882)]