157852016

素因数分解:

$2^4\times 7^1\times {\mathrm{1409393}}^1$

素因数の和:1409408

約数の個数: 20

約数和(自身を含む): 349529712

約数和(自身を除く): 191677696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1409393, 2818786, 5637572, 9865751, 11275144, 19731502, 22550288, 39463004, 78926008, 157852016]

約数ペア:

[(1, 157852016), (2, 78926008), (4, 39463004), (7, 22550288), (8, 19731502), (14, 11275144), (16, 9865751), (28, 5637572), (56, 2818786), (112, 1409393)]