128758848

素因数分解:

$2^6\times 3^1\times {\mathrm{670619}}^1$

素因数の和:670634

約数の個数: 28

約数和(自身を含む): 340674960

約数和(自身を除く): 211916112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 670619, 1341238, 2011857, 2682476, 4023714, 5364952, 8047428, 10729904, 16094856, 21459808, 32189712, 42919616, 64379424, 128758848]

約数ペア:

[(1, 128758848), (2, 64379424), (3, 42919616), (4, 32189712), (6, 21459808), (8, 16094856), (12, 10729904), (16, 8047428), (24, 5364952), (32, 4023714), (48, 2682476), (64, 2011857), (96, 1341238), (192, 670619)]