157214000

素因数分解:

$2^4\times 5^3\times {\mathrm{78607}}^1$

素因数の和:78630

約数の個数: 40

約数和(自身を含む): 380148288

約数和(自身を除く): 222934288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 78607, 157214, 314428, 393035, 628856, 786070, 1257712, 1572140, 1965175, 3144280, 3930350, 6288560, 7860700, 9825875, 15721400, 19651750, 31442800, 39303500, 78607000, 157214000]

約数ペア:

[(1, 157214000), (2, 78607000), (4, 39303500), (5, 31442800), (8, 19651750), (10, 15721400), (16, 9825875), (20, 7860700), (25, 6288560), (40, 3930350), (50, 3144280), (80, 1965175), (100, 1572140), (125, 1257712), (200, 786070), (250, 628856), (400, 393035), (500, 314428), (1000, 157214), (2000, 78607)]