159375916

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{28603}}^1$

素因数の和:28813

約数の個数: 24

約数和(自身を含む): 320364800

約数和(自身を除く): 160988884

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 28603, 57206, 114412, 200221, 400442, 800884, 5691997, 11383994, 22767988, 39843979, 79687958, 159375916]

約数ペア:

[(1, 159375916), (2, 79687958), (4, 39843979), (7, 22767988), (14, 11383994), (28, 5691997), (199, 800884), (398, 400442), (796, 200221), (1393, 114412), (2786, 57206), (5572, 28603)]