157038028

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{6323}}^1$

素因数の和:7221

約数の個数: 24

約数和(自身を含む): 314479872

約数和(自身を除く): 157441844

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 3548, 6209, 6323, 12418, 12646, 24836, 25292, 44261, 88522, 177044, 5608501, 11217002, 22434004, 39259507, 78519014, 157038028]

約数ペア:

[(1, 157038028), (2, 78519014), (4, 39259507), (7, 22434004), (14, 11217002), (28, 5608501), (887, 177044), (1774, 88522), (3548, 44261), (6209, 25292), (6323, 24836), (12418, 12646)]