168793904

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157457}}^1$

素因数の和:157532

約数の個数: 20

約数和(自身を含む): 331921464

約数和(自身を除く): 163127560

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 157457, 314914, 629828, 1259656, 2519312, 10549619, 21099238, 42198476, 84396952, 168793904]

約数ペア:

[(1, 168793904), (2, 84396952), (4, 42198476), (8, 21099238), (16, 10549619), (67, 2519312), (134, 1259656), (268, 629828), (536, 314914), (1072, 157457)]