123343808

素因数分解:

$2^6\times 7^1\times {\mathrm{275321}}^1$

素因数の和:275340

約数の個数: 28

約数和(自身を含む): 279727152

約数和(自身を除く): 156383344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 275321, 550642, 1101284, 1927247, 2202568, 3854494, 4405136, 7708988, 8810272, 15417976, 17620544, 30835952, 61671904, 123343808]

約数ペア:

[(1, 123343808), (2, 61671904), (4, 30835952), (7, 17620544), (8, 15417976), (14, 8810272), (16, 7708988), (28, 4405136), (32, 3854494), (56, 2202568), (64, 1927247), (112, 1101284), (224, 550642), (448, 275321)]