157052176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516619}}^1$

素因数の和:516646

約数の個数: 20

約数和(自身を含む): 320304400

約数和(自身を除く): 163252224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516619, 1033238, 2066476, 4132952, 8265904, 9815761, 19631522, 39263044, 78526088, 157052176]

約数ペア:

[(1, 157052176), (2, 78526088), (4, 39263044), (8, 19631522), (16, 9815761), (19, 8265904), (38, 4132952), (76, 2066476), (152, 1033238), (304, 516619)]