156953272

素因数分解:

$2^3\times 7^2\times {\mathrm{400391}}^1$

素因数の和:400411

約数の個数: 24

約数和(自身を含む): 342335160

約数和(自身を除く): 185381888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 400391, 800782, 1601564, 2802737, 3203128, 5605474, 11210948, 19619159, 22421896, 39238318, 78476636, 156953272]

約数ペア:

[(1, 156953272), (2, 78476636), (4, 39238318), (7, 22421896), (8, 19619159), (14, 11210948), (28, 5605474), (49, 3203128), (56, 2802737), (98, 1601564), (196, 800782), (392, 400391)]