168306040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{601093}}^1$

素因数の和:601111

約数の個数: 32

約数和(自身を含む): 432787680

約数和(自身を除く): 264481640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 601093, 1202186, 2404372, 3005465, 4207651, 4808744, 6010930, 8415302, 12021860, 16830604, 21038255, 24043720, 33661208, 42076510, 84153020, 168306040]

約数ペア:

[(1, 168306040), (2, 84153020), (4, 42076510), (5, 33661208), (7, 24043720), (8, 21038255), (10, 16830604), (14, 12021860), (20, 8415302), (28, 6010930), (35, 4808744), (40, 4207651), (56, 3005465), (70, 2404372), (140, 1202186), (280, 601093)]