200730896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{660299}}^1$

素因数の和:660326

約数の個数: 20

約数和(自身を含む): 409386000

約数和(自身を除く): 208655104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 660299, 1320598, 2641196, 5282392, 10564784, 12545681, 25091362, 50182724, 100365448, 200730896]

約数ペア:

[(1, 200730896), (2, 100365448), (4, 50182724), (8, 25091362), (16, 12545681), (19, 10564784), (38, 5282392), (76, 2641196), (152, 1320598), (304, 660299)]