157260728

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{42457}}^1$

素因数の和:42926

約数の個数: 16

約数和(自身を含む): 295507680

約数和(自身を除く): 138246952

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 42457, 84914, 169828, 339656, 19657591, 39315182, 78630364, 157260728]

約数ペア:

[(1, 157260728), (2, 78630364), (4, 39315182), (8, 19657591), (463, 339656), (926, 169828), (1852, 84914), (3704, 42457)]