138636768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 408481920

約数和(自身を除く): 269845152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 263, 272, 289, 304, 323, 408, 456, 526, 544, 578, 608, 646, 789, 816, 867, 912, 969, 1052, 1156, 1292, 1578, 1632, 1734, 1824, 1938, 2104, 2312, 2584, 3156, 3468, 3876, 4208, 4471, 4624, 4997, 5168, 5491, 6312, 6936, 7752, 8416, 8942, 9248, 9994, 10336, 10982, 12624, 13413, 13872, 14991, 15504, 16473, 17884, 19988, 21964, 25248, 26826, 27744, 29982, 31008, 32946, 35768, 39976, 43928, 53652, 59964, 65892, 71536, 76007, 79952, 84949, 87856, 107304, 119928, 131784, 143072, 152014, 159904, 169898, 175712, 214608, 228021, 239856, 254847, 263568, 304028, 339796, 429216, 456042, 479712, 509694, 527136, 608056, 679592, 912084, 1019388, 1216112, 1359184, 1444133, 1824168, 2038776, 2432224, 2718368, 2888266, 3648336, 4077552, 4332399, 5776532, 7296672, 8155104, 8664798, 11553064, 17329596, 23106128, 34659192, 46212256, 69318384, 138636768]

約数ペア:

[(1, 138636768), (2, 69318384), (3, 46212256), (4, 34659192), (6, 23106128), (8, 17329596), (12, 11553064), (16, 8664798), (17, 8155104), (19, 7296672), (24, 5776532), (32, 4332399), (34, 4077552), (38, 3648336), (48, 2888266), (51, 2718368), (57, 2432224), (68, 2038776), (76, 1824168), (96, 1444133), (102, 1359184), (114, 1216112), (136, 1019388), (152, 912084), (204, 679592), (228, 608056), (263, 527136), (272, 509694), (289, 479712), (304, 456042), (323, 429216), (408, 339796), (456, 304028), (526, 263568), (544, 254847), (578, 239856), (608, 228021), (646, 214608), (789, 175712), (816, 169898), (867, 159904), (912, 152014), (969, 143072), (1052, 131784), (1156, 119928), (1292, 107304), (1578, 87856), (1632, 84949), (1734, 79952), (1824, 76007), (1938, 71536), (2104, 65892), (2312, 59964), (2584, 53652), (3156, 43928), (3468, 39976), (3876, 35768), (4208, 32946), (4471, 31008), (4624, 29982), (4997, 27744), (5168, 26826), (5491, 25248), (6312, 21964), (6936, 19988), (7752, 17884), (8416, 16473), (8942, 15504), (9248, 14991), (9994, 13872), (10336, 13413), (10982, 12624)]