158832128

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 120

約数和(自身を含む): 398380752

約数和(自身を除く): 239548624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 487, 512, 637, 728, 784, 832, 896, 974, 1274, 1456, 1568, 1664, 1792, 1948, 2548, 2912, 3136, 3328, 3409, 3584, 3896, 5096, 5824, 6272, 6331, 6656, 6818, 7792, 10192, 11648, 12544, 12662, 13636, 15584, 20384, 23296, 23863, 25088, 25324, 27272, 31168, 40768, 44317, 46592, 47726, 50648, 54544, 62336, 81536, 88634, 95452, 101296, 109088, 124672, 163072, 177268, 190904, 202592, 218176, 249344, 310219, 326144, 354536, 381808, 405184, 436352, 620438, 709072, 763616, 810368, 872704, 1240876, 1418144, 1527232, 1620736, 1745408, 2481752, 2836288, 3054464, 3241472, 4963504, 5672576, 6108928, 9927008, 11345152, 12217856, 19854016, 22690304, 39708032, 79416064, 158832128]

約数ペア:

[(1, 158832128), (2, 79416064), (4, 39708032), (7, 22690304), (8, 19854016), (13, 12217856), (14, 11345152), (16, 9927008), (26, 6108928), (28, 5672576), (32, 4963504), (49, 3241472), (52, 3054464), (56, 2836288), (64, 2481752), (91, 1745408), (98, 1620736), (104, 1527232), (112, 1418144), (128, 1240876), (182, 872704), (196, 810368), (208, 763616), (224, 709072), (256, 620438), (364, 436352), (392, 405184), (416, 381808), (448, 354536), (487, 326144), (512, 310219), (637, 249344), (728, 218176), (784, 202592), (832, 190904), (896, 177268), (974, 163072), (1274, 124672), (1456, 109088), (1568, 101296), (1664, 95452), (1792, 88634), (1948, 81536), (2548, 62336), (2912, 54544), (3136, 50648), (3328, 47726), (3409, 46592), (3584, 44317), (3896, 40768), (5096, 31168), (5824, 27272), (6272, 25324), (6331, 25088), (6656, 23863), (6818, 23296), (7792, 20384), (10192, 15584), (11648, 13636), (12544, 12662)]