168268520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{600959}}^1$

素因数の和:600977

約数の個数: 32

約数和(自身を含む): 432691200

約数和(自身を除く): 264422680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 600959, 1201918, 2403836, 3004795, 4206713, 4807672, 6009590, 8413426, 12019180, 16826852, 21033565, 24038360, 33653704, 42067130, 84134260, 168268520]

約数ペア:

[(1, 168268520), (2, 84134260), (4, 42067130), (5, 33653704), (7, 24038360), (8, 21033565), (10, 16826852), (14, 12019180), (20, 8413426), (28, 6009590), (35, 4807672), (40, 4206713), (56, 3004795), (70, 2403836), (140, 1201918), (280, 600959)]