159894448

素因数分解:

$2^4\times 7^2\times {\mathrm{203947}}^1$

素因数の和:203969

約数の個数: 30

約数和(自身を含む): 360376116

約数和(自身を除く): 200481668

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 203947, 407894, 815788, 1427629, 1631576, 2855258, 3263152, 5710516, 9993403, 11421032, 19986806, 22842064, 39973612, 79947224, 159894448]

約数ペア:

[(1, 159894448), (2, 79947224), (4, 39973612), (7, 22842064), (8, 19986806), (14, 11421032), (16, 9993403), (28, 5710516), (49, 3263152), (56, 2855258), (98, 1631576), (112, 1427629), (196, 815788), (392, 407894), (784, 203947)]