131523616

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2633}}^1$

素因数の和:2873

約数の個数: 48

約数和(自身を含む): 297368064

約数和(自身を除く): 165844448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1561, 1784, 2633, 3122, 3568, 5266, 6244, 7136, 10532, 12488, 18431, 21064, 24976, 36862, 42128, 49952, 73724, 84256, 147448, 294896, 587159, 589792, 1174318, 2348636, 4110113, 4697272, 8220226, 9394544, 16440452, 18789088, 32880904, 65761808, 131523616]

約数ペア:

[(1, 131523616), (2, 65761808), (4, 32880904), (7, 18789088), (8, 16440452), (14, 9394544), (16, 8220226), (28, 4697272), (32, 4110113), (56, 2348636), (112, 1174318), (223, 589792), (224, 587159), (446, 294896), (892, 147448), (1561, 84256), (1784, 73724), (2633, 49952), (3122, 42128), (3568, 36862), (5266, 24976), (6244, 21064), (7136, 18431), (10532, 12488)]