199152016

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6761}}^1$

素因数の和:7039

約数の個数: 40

約数和(自身を含む): 442721664

約数和(自身を除く): 243569648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 6761, 7364, 13522, 14728, 27044, 29456, 47327, 54088, 94654, 108176, 189308, 378616, 757232, 1778143, 3556286, 7112572, 12447001, 14225144, 24894002, 28450288, 49788004, 99576008, 199152016]

約数ペア:

[(1, 199152016), (2, 99576008), (4, 49788004), (7, 28450288), (8, 24894002), (14, 14225144), (16, 12447001), (28, 7112572), (56, 3556286), (112, 1778143), (263, 757232), (526, 378616), (1052, 189308), (1841, 108176), (2104, 94654), (3682, 54088), (4208, 47327), (6761, 29456), (7364, 27044), (13522, 14728)]