157364368

素因数分解:

$2^4\times 7^1\times {\mathrm{1405039}}^1$

素因数の和:1405054

約数の個数: 20

約数和(自身を含む): 348449920

約数和(自身を除く): 191085552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1405039, 2810078, 5620156, 9835273, 11240312, 19670546, 22480624, 39341092, 78682184, 157364368]

約数ペア:

[(1, 157364368), (2, 78682184), (4, 39341092), (7, 22480624), (8, 19670546), (14, 11240312), (16, 9835273), (28, 5620156), (56, 2810078), (112, 1405039)]