166330672

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 328104000

約数和(自身を除く): 161773328

約数列:

[1, 2, 4, 8, 16, 83, 166, 251, 332, 499, 502, 664, 998, 1004, 1328, 1996, 2008, 3992, 4016, 7984, 20833, 41417, 41666, 82834, 83332, 125249, 165668, 166664, 250498, 331336, 333328, 500996, 662672, 1001992, 2003984, 10395667, 20791334, 41582668, 83165336, 166330672]

約数ペア:

[(1, 166330672), (2, 83165336), (4, 41582668), (8, 20791334), (16, 10395667), (83, 2003984), (166, 1001992), (251, 662672), (332, 500996), (499, 333328), (502, 331336), (664, 250498), (998, 166664), (1004, 165668), (1328, 125249), (1996, 83332), (2008, 82834), (3992, 41666), (4016, 41417), (7984, 20833)]