157942736

素因数分解:

$2^4\times 7^1\times {\mathrm{1410203}}^1$

素因数の和:1410218

約数の個数: 20

約数和(自身を含む): 349730592

約数和(自身を除く): 191787856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1410203, 2820406, 5640812, 9871421, 11281624, 19742842, 22563248, 39485684, 78971368, 157942736]

約数ペア:

[(1, 157942736), (2, 78971368), (4, 39485684), (7, 22563248), (8, 19742842), (14, 11281624), (16, 9871421), (28, 5640812), (56, 2820406), (112, 1410203)]