157293856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258707}}^1$

素因数の和:258736

約数の個数: 24

約数和(自身を含む): 325972080

約数和(自身を除く): 168678224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258707, 517414, 1034828, 2069656, 4139312, 4915433, 8278624, 9830866, 19661732, 39323464, 78646928, 157293856]

約数ペア:

[(1, 157293856), (2, 78646928), (4, 39323464), (8, 19661732), (16, 9830866), (19, 8278624), (32, 4915433), (38, 4139312), (76, 2069656), (152, 1034828), (304, 517414), (608, 258707)]