157568256

素因数分解:

$2^8\times 3^2\times {\mathrm{68389}}^1$

素因数の和:68411

約数の個数: 54

約数和(自身を含む): 454314770

約数和(自身を除く): 296746514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 68389, 136778, 205167, 273556, 410334, 547112, 615501, 820668, 1094224, 1231002, 1641336, 2188448, 2462004, 3282672, 4376896, 4924008, 6565344, 8753792, 9848016, 13130688, 17507584, 19696032, 26261376, 39392064, 52522752, 78784128, 157568256]

約数ペア:

[(1, 157568256), (2, 78784128), (3, 52522752), (4, 39392064), (6, 26261376), (8, 19696032), (9, 17507584), (12, 13130688), (16, 9848016), (18, 8753792), (24, 6565344), (32, 4924008), (36, 4376896), (48, 3282672), (64, 2462004), (72, 2188448), (96, 1641336), (128, 1231002), (144, 1094224), (192, 820668), (256, 615501), (288, 547112), (384, 410334), (576, 273556), (768, 205167), (1152, 136778), (2304, 68389)]