163304512

素因数分解:

$2^6\times 7^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 371612160

約数和(自身を除く): 208307648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 479, 761, 958, 1522, 1916, 3044, 3353, 3832, 5327, 6088, 6706, 7664, 10654, 12176, 13412, 15328, 21308, 24352, 26824, 30656, 42616, 48704, 53648, 85232, 107296, 170464, 214592, 340928, 364519, 729038, 1458076, 2551633, 2916152, 5103266, 5832304, 10206532, 11664608, 20413064, 23329216, 40826128, 81652256, 163304512]

約数ペア:

[(1, 163304512), (2, 81652256), (4, 40826128), (7, 23329216), (8, 20413064), (14, 11664608), (16, 10206532), (28, 5832304), (32, 5103266), (56, 2916152), (64, 2551633), (112, 1458076), (224, 729038), (448, 364519), (479, 340928), (761, 214592), (958, 170464), (1522, 107296), (1916, 85232), (3044, 53648), (3353, 48704), (3832, 42616), (5327, 30656), (6088, 26824), (6706, 24352), (7664, 21308), (10654, 15328), (12176, 13412)]