158902016

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 253168384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 359, 364, 416, 448, 494, 532, 608, 718, 728, 832, 896, 988, 1064, 1216, 1436, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2513, 2872, 2912, 3328, 3458, 3952, 4256, 4667, 4864, 5026, 5744, 5824, 6821, 6916, 7904, 8512, 9334, 10052, 11488, 11648, 13642, 13832, 15808, 17024, 18668, 20104, 22976, 23296, 27284, 27664, 31616, 32669, 34048, 37336, 40208, 45952, 47747, 54568, 55328, 63232, 65338, 74672, 80416, 88673, 91904, 95494, 109136, 110656, 130676, 149344, 160832, 177346, 190988, 218272, 221312, 261352, 298688, 321664, 354692, 381976, 436544, 442624, 522704, 597376, 620711, 643328, 709384, 763952, 873088, 1045408, 1194752, 1241422, 1418768, 1527904, 1746176, 2090816, 2482844, 2837536, 3055808, 4181632, 4965688, 5675072, 6111616, 8363264, 9931376, 11350144, 12223232, 19862752, 22700288, 39725504, 79451008, 158902016]

約数ペア:

[(1, 158902016), (2, 79451008), (4, 39725504), (7, 22700288), (8, 19862752), (13, 12223232), (14, 11350144), (16, 9931376), (19, 8363264), (26, 6111616), (28, 5675072), (32, 4965688), (38, 4181632), (52, 3055808), (56, 2837536), (64, 2482844), (76, 2090816), (91, 1746176), (104, 1527904), (112, 1418768), (128, 1241422), (133, 1194752), (152, 1045408), (182, 873088), (208, 763952), (224, 709384), (247, 643328), (256, 620711), (266, 597376), (304, 522704), (359, 442624), (364, 436544), (416, 381976), (448, 354692), (494, 321664), (532, 298688), (608, 261352), (718, 221312), (728, 218272), (832, 190988), (896, 177346), (988, 160832), (1064, 149344), (1216, 130676), (1436, 110656), (1456, 109136), (1664, 95494), (1729, 91904), (1792, 88673), (1976, 80416), (2128, 74672), (2432, 65338), (2513, 63232), (2872, 55328), (2912, 54568), (3328, 47747), (3458, 45952), (3952, 40208), (4256, 37336), (4667, 34048), (4864, 32669), (5026, 31616), (5744, 27664), (5824, 27284), (6821, 23296), (6916, 22976), (7904, 20104), (8512, 18668), (9334, 17024), (10052, 15808), (11488, 13832), (11648, 13642)]