163968896

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2052

約数の個数: 96

約数和(自身を含む): 409421880

約数和(自身を除く): 245452984

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, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2011, 2548, 2912, 3136, 4022, 5096, 5824, 6272, 8044, 10192, 11648, 14077, 16088, 20384, 26143, 28154, 32176, 40768, 52286, 56308, 64352, 81536, 98539, 104572, 112616, 128704, 183001, 197078, 209144, 225232, 257408, 366002, 394156, 418288, 450464, 732004, 788312, 836576, 900928, 1281007, 1464008, 1576624, 1673152, 1801856, 2562014, 2928016, 3153248, 3346304, 5124028, 5856032, 6306496, 10248056, 11712064, 12612992, 20496112, 23424128, 40992224, 81984448, 163968896]

約数ペア:

[(1, 163968896), (2, 81984448), (4, 40992224), (7, 23424128), (8, 20496112), (13, 12612992), (14, 11712064), (16, 10248056), (26, 6306496), (28, 5856032), (32, 5124028), (49, 3346304), (52, 3153248), (56, 2928016), (64, 2562014), (91, 1801856), (98, 1673152), (104, 1576624), (112, 1464008), (128, 1281007), (182, 900928), (196, 836576), (208, 788312), (224, 732004), (364, 450464), (392, 418288), (416, 394156), (448, 366002), (637, 257408), (728, 225232), (784, 209144), (832, 197078), (896, 183001), (1274, 128704), (1456, 112616), (1568, 104572), (1664, 98539), (2011, 81536), (2548, 64352), (2912, 56308), (3136, 52286), (4022, 40768), (5096, 32176), (5824, 28154), (6272, 26143), (8044, 20384), (10192, 16088), (11648, 14077)]