158185664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 391046208

約数和(自身を除く): 232860544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 157, 173, 182, 208, 224, 314, 346, 364, 416, 448, 628, 692, 728, 832, 1099, 1211, 1256, 1384, 1456, 2041, 2198, 2249, 2422, 2512, 2768, 2912, 4082, 4396, 4498, 4844, 5024, 5536, 5824, 8164, 8792, 8996, 9688, 10048, 11072, 14287, 15743, 16328, 17584, 17992, 19376, 27161, 28574, 31486, 32656, 35168, 35984, 38752, 54322, 57148, 62972, 65312, 70336, 71968, 77504, 108644, 114296, 125944, 130624, 143936, 190127, 217288, 228592, 251888, 353093, 380254, 434576, 457184, 503776, 706186, 760508, 869152, 914368, 1007552, 1412372, 1521016, 1738304, 2471651, 2824744, 3042032, 4943302, 5649488, 6084064, 9886604, 11298976, 12168128, 19773208, 22597952, 39546416, 79092832, 158185664]

約数ペア:

[(1, 158185664), (2, 79092832), (4, 39546416), (7, 22597952), (8, 19773208), (13, 12168128), (14, 11298976), (16, 9886604), (26, 6084064), (28, 5649488), (32, 4943302), (52, 3042032), (56, 2824744), (64, 2471651), (91, 1738304), (104, 1521016), (112, 1412372), (157, 1007552), (173, 914368), (182, 869152), (208, 760508), (224, 706186), (314, 503776), (346, 457184), (364, 434576), (416, 380254), (448, 353093), (628, 251888), (692, 228592), (728, 217288), (832, 190127), (1099, 143936), (1211, 130624), (1256, 125944), (1384, 114296), (1456, 108644), (2041, 77504), (2198, 71968), (2249, 70336), (2422, 65312), (2512, 62972), (2768, 57148), (2912, 54322), (4082, 38752), (4396, 35984), (4498, 35168), (4844, 32656), (5024, 31486), (5536, 28574), (5824, 27161), (8164, 19376), (8792, 17992), (8996, 17584), (9688, 16328), (10048, 15743), (11072, 14287)]