8161048

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 18057600

約数和(自身を除く): 9896552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 191, 196, 218, 382, 392, 436, 763, 764, 872, 1337, 1526, 1528, 2674, 3052, 5341, 5348, 6104, 9359, 10682, 10696, 18718, 20819, 21364, 37436, 41638, 42728, 74872, 83276, 145733, 166552, 291466, 582932, 1020131, 1165864, 2040262, 4080524, 8161048]

約数ペア:

[(1, 8161048), (2, 4080524), (4, 2040262), (7, 1165864), (8, 1020131), (14, 582932), (28, 291466), (49, 166552), (56, 145733), (98, 83276), (109, 74872), (191, 42728), (196, 41638), (218, 37436), (382, 21364), (392, 20819), (436, 18718), (763, 10696), (764, 10682), (872, 9359), (1337, 6104), (1526, 5348), (1528, 5341), (2674, 3052)]