157230544

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{38237}}^1$

素因数の和:38502

約数の個数: 20

約数和(自身を含む): 305827524

約数和(自身を除く): 148596980

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 38237, 76474, 152948, 305896, 611792, 9826909, 19653818, 39307636, 78615272, 157230544]

約数ペア:

[(1, 157230544), (2, 78615272), (4, 39307636), (8, 19653818), (16, 9826909), (257, 611792), (514, 305896), (1028, 152948), (2056, 76474), (4112, 38237)]