166000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1$

素因数の和:106

約数の個数: 40

約数和(自身を含む): 406224

約数和(自身を除く): 240224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 400, 415, 500, 664, 830, 1000, 1328, 1660, 2000, 2075, 3320, 4150, 6640, 8300, 10375, 16600, 20750, 33200, 41500, 83000, 166000]

約数ペア:

[(1, 166000), (2, 83000), (4, 41500), (5, 33200), (8, 20750), (10, 16600), (16, 10375), (20, 8300), (25, 6640), (40, 4150), (50, 3320), (80, 2075), (83, 2000), (100, 1660), (125, 1328), (166, 1000), (200, 830), (250, 664), (332, 500), (400, 415)]