138375936

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 438438000

約数和(自身を除く): 300062064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 109, 114, 116, 128, 144, 152, 171, 174, 192, 218, 228, 232, 256, 261, 288, 304, 327, 342, 348, 384, 436, 456, 464, 522, 551, 576, 608, 654, 684, 696, 768, 872, 912, 928, 981, 1044, 1102, 1152, 1216, 1308, 1368, 1392, 1653, 1744, 1824, 1856, 1962, 2071, 2088, 2204, 2304, 2432, 2616, 2736, 2784, 3161, 3306, 3488, 3648, 3712, 3924, 4142, 4176, 4408, 4864, 4959, 5232, 5472, 5568, 6213, 6322, 6612, 6976, 7296, 7424, 7848, 8284, 8352, 8816, 9483, 9918, 10464, 10944, 11136, 12426, 12644, 13224, 13952, 14592, 15696, 16568, 16704, 17632, 18639, 18966, 19836, 20928, 21888, 22272, 24852, 25288, 26448, 27904, 28449, 31392, 33136, 33408, 35264, 37278, 37932, 39672, 41856, 43776, 49704, 50576, 52896, 56898, 60059, 62784, 66272, 66816, 70528, 74556, 75864, 79344, 83712, 99408, 101152, 105792, 113796, 120118, 125568, 132544, 141056, 149112, 151728, 158688, 180177, 198816, 202304, 211584, 227592, 240236, 251136, 265088, 298224, 303456, 317376, 360354, 397632, 404608, 423168, 455184, 480472, 530176, 540531, 596448, 606912, 634752, 720708, 795264, 809216, 910368, 960944, 1081062, 1192896, 1213824, 1269504, 1441416, 1590528, 1820736, 1921888, 2162124, 2385792, 2427648, 2882832, 3641472, 3843776, 4324248, 4771584, 5765664, 7282944, 7687552, 8648496, 11531328, 15375104, 17296992, 23062656, 34593984, 46125312, 69187968, 138375936]

約数ペア:

[(1, 138375936), (2, 69187968), (3, 46125312), (4, 34593984), (6, 23062656), (8, 17296992), (9, 15375104), (12, 11531328), (16, 8648496), (18, 7687552), (19, 7282944), (24, 5765664), (29, 4771584), (32, 4324248), (36, 3843776), (38, 3641472), (48, 2882832), (57, 2427648), (58, 2385792), (64, 2162124), (72, 1921888), (76, 1820736), (87, 1590528), (96, 1441416), (109, 1269504), (114, 1213824), (116, 1192896), (128, 1081062), (144, 960944), (152, 910368), (171, 809216), (174, 795264), (192, 720708), (218, 634752), (228, 606912), (232, 596448), (256, 540531), (261, 530176), (288, 480472), (304, 455184), (327, 423168), (342, 404608), (348, 397632), (384, 360354), (436, 317376), (456, 303456), (464, 298224), (522, 265088), (551, 251136), (576, 240236), (608, 227592), (654, 211584), (684, 202304), (696, 198816), (768, 180177), (872, 158688), (912, 151728), (928, 149112), (981, 141056), (1044, 132544), (1102, 125568), (1152, 120118), (1216, 113796), (1308, 105792), (1368, 101152), (1392, 99408), (1653, 83712), (1744, 79344), (1824, 75864), (1856, 74556), (1962, 70528), (2071, 66816), (2088, 66272), (2204, 62784), (2304, 60059), (2432, 56898), (2616, 52896), (2736, 50576), (2784, 49704), (3161, 43776), (3306, 41856), (3488, 39672), (3648, 37932), (3712, 37278), (3924, 35264), (4142, 33408), (4176, 33136), (4408, 31392), (4864, 28449), (4959, 27904), (5232, 26448), (5472, 25288), (5568, 24852), (6213, 22272), (6322, 21888), (6612, 20928), (6976, 19836), (7296, 18966), (7424, 18639), (7848, 17632), (8284, 16704), (8352, 16568), (8816, 15696), (9483, 14592), (9918, 13952), (10464, 13224), (10944, 12644), (11136, 12426)]