164057504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{394369}}^1$

素因数の和:394392

約数の個数: 24

約数和(自身を含む): 347834340

約数和(自身を除く): 183776836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 394369, 788738, 1577476, 3154952, 5126797, 6309904, 10253594, 12619808, 20507188, 41014376, 82028752, 164057504]

約数ペア:

[(1, 164057504), (2, 82028752), (4, 41014376), (8, 20507188), (13, 12619808), (16, 10253594), (26, 6309904), (32, 5126797), (52, 3154952), (104, 1577476), (208, 788738), (416, 394369)]