140154112

素因数分解:

$2^8\times 7^2\times {\mathrm{11173}}^1$

素因数の和:11203

約数の個数: 54

約数和(自身を含む): 325465098

約数和(自身を除く): 185310986

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 11173, 12544, 22346, 44692, 78211, 89384, 156422, 178768, 312844, 357536, 547477, 625688, 715072, 1094954, 1251376, 1430144, 2189908, 2502752, 2860288, 4379816, 5005504, 8759632, 10011008, 17519264, 20022016, 35038528, 70077056, 140154112]

約数ペア:

[(1, 140154112), (2, 70077056), (4, 35038528), (7, 20022016), (8, 17519264), (14, 10011008), (16, 8759632), (28, 5005504), (32, 4379816), (49, 2860288), (56, 2502752), (64, 2189908), (98, 1430144), (112, 1251376), (128, 1094954), (196, 715072), (224, 625688), (256, 547477), (392, 357536), (448, 312844), (784, 178768), (896, 156422), (1568, 89384), (1792, 78211), (3136, 44692), (6272, 22346), (11173, 12544)]