201363400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{143831}}^1$

素因数の和:143854

約数の個数: 48

約数和(自身を含む): 535055040

約数和(自身を除く): 333691640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 143831, 287662, 575324, 719155, 1006817, 1150648, 1438310, 2013634, 2876620, 3595775, 4027268, 5034085, 5753240, 7191550, 8054536, 10068170, 14383100, 20136340, 25170425, 28766200, 40272680, 50340850, 100681700, 201363400]

約数ペア:

[(1, 201363400), (2, 100681700), (4, 50340850), (5, 40272680), (7, 28766200), (8, 25170425), (10, 20136340), (14, 14383100), (20, 10068170), (25, 8054536), (28, 7191550), (35, 5753240), (40, 5034085), (50, 4027268), (56, 3595775), (70, 2876620), (100, 2013634), (140, 1438310), (175, 1150648), (200, 1006817), (280, 719155), (350, 575324), (700, 287662), (1400, 143831)]