136361960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487007}}^1$

素因数の和:487025

約数の個数: 32

約数和(自身を含む): 350645760

約数和(自身を除く): 214283800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487007, 974014, 1948028, 2435035, 3409049, 3896056, 4870070, 6818098, 9740140, 13636196, 17045245, 19480280, 27272392, 34090490, 68180980, 136361960]

約数ペア:

[(1, 136361960), (2, 68180980), (4, 34090490), (5, 27272392), (7, 19480280), (8, 17045245), (10, 13636196), (14, 9740140), (20, 6818098), (28, 4870070), (35, 3896056), (40, 3409049), (56, 2435035), (70, 1948028), (140, 974014), (280, 487007)]