180538372

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{32401}}^1$

素因数の和:32611

約数の個数: 24

約数和(自身を含む): 362902400

約数和(自身を除く): 182364028

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 32401, 64802, 129604, 226807, 453614, 907228, 6447799, 12895598, 25791196, 45134593, 90269186, 180538372]

約数ペア:

[(1, 180538372), (2, 90269186), (4, 45134593), (7, 25791196), (14, 12895598), (28, 6447799), (199, 907228), (398, 453614), (796, 226807), (1393, 129604), (2786, 64802), (5572, 32401)]