201436648

素因数分解:

$2^3\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 440820900

約数和(自身を除く): 239384252

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 389, 392, 778, 1321, 1556, 2642, 2723, 3112, 5284, 5446, 9247, 10568, 10892, 18494, 19061, 21784, 36988, 38122, 64729, 73976, 76244, 129458, 152488, 258916, 513869, 517832, 1027738, 2055476, 3597083, 4110952, 7194166, 14388332, 25179581, 28776664, 50359162, 100718324, 201436648]

約数ペア:

[(1, 201436648), (2, 100718324), (4, 50359162), (7, 28776664), (8, 25179581), (14, 14388332), (28, 7194166), (49, 4110952), (56, 3597083), (98, 2055476), (196, 1027738), (389, 517832), (392, 513869), (778, 258916), (1321, 152488), (1556, 129458), (2642, 76244), (2723, 73976), (3112, 64729), (5284, 38122), (5446, 36988), (9247, 21784), (10568, 19061), (10892, 18494)]