159016816

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2549}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 352879200

約数和(自身を除く): 193862384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 1114, 2228, 2549, 3899, 4456, 5098, 7798, 8912, 10196, 15596, 17843, 20392, 31192, 35686, 40784, 62384, 71372, 142744, 285488, 1419793, 2839586, 5679172, 9938551, 11358344, 19877102, 22716688, 39754204, 79508408, 159016816]

約数ペア:

[(1, 159016816), (2, 79508408), (4, 39754204), (7, 22716688), (8, 19877102), (14, 11358344), (16, 9938551), (28, 5679172), (56, 2839586), (112, 1419793), (557, 285488), (1114, 142744), (2228, 71372), (2549, 62384), (3899, 40784), (4456, 35686), (5098, 31192), (7798, 20392), (8912, 17843), (10196, 15596)]